28540190077

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1\times {\mathrm{1103}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 33852349440

約数和(自身を除く): 5312159363

約数列:

[1, 7, 41, 89, 287, 623, 1013, 1103, 3649, 7091, 7721, 25543, 41533, 45223, 90157, 98167, 290731, 316561, 631099, 687169, 1117339, 3696437, 4024847, 7821373, 25875059, 28173929, 45810899, 99443171, 320676293, 696102197, 4077170011, 28540190077]

約数ペア:

[(1, 28540190077), (7, 4077170011), (41, 696102197), (89, 320676293), (287, 99443171), (623, 45810899), (1013, 28173929), (1103, 25875059), (3649, 7821373), (7091, 4024847), (7721, 3696437), (25543, 1117339), (41533, 687169), (45223, 631099), (90157, 316561), (98167, 290731)]