11420199406

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{40903}}^1$

素因数の和:40974

約数の個数: 64

約数和(自身を含む): 22382668800

約数和(自身を除く): 10962469394

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 154, 259, 343, 407, 518, 539, 686, 814, 1078, 1813, 2849, 3626, 3773, 5698, 7546, 12691, 19943, 25382, 39886, 40903, 81806, 139601, 279202, 286321, 449933, 572642, 899866, 1513411, 2004247, 3026822, 3149531, 4008494, 6299062, 10593877, 14029729, 16647521, 21187754, 22046717, 28059458, 33295042, 44093434, 74157139, 116532647, 148314278, 154327019, 233065294, 308654038, 519099973, 815728529, 1038199946, 1631457058, 5710099703, 11420199406]

約数ペア:

[(1, 11420199406), (2, 5710099703), (7, 1631457058), (11, 1038199946), (14, 815728529), (22, 519099973), (37, 308654038), (49, 233065294), (74, 154327019), (77, 148314278), (98, 116532647), (154, 74157139), (259, 44093434), (343, 33295042), (407, 28059458), (518, 22046717), (539, 21187754), (686, 16647521), (814, 14029729), (1078, 10593877), (1813, 6299062), (2849, 4008494), (3626, 3149531), (3773, 3026822), (5698, 2004247), (7546, 1513411), (12691, 899866), (19943, 572642), (25382, 449933), (39886, 286321), (40903, 279202), (81806, 139601)]