4091556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 11088896

約数和(自身を除く): 6997340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 727, 804, 938, 1407, 1454, 1876, 2181, 2814, 2908, 4362, 5089, 5628, 8724, 10178, 15267, 20356, 30534, 48709, 61068, 97418, 146127, 194836, 292254, 340963, 584508, 681926, 1022889, 1363852, 2045778, 4091556]

約数ペア:

[(1, 4091556), (2, 2045778), (3, 1363852), (4, 1022889), (6, 681926), (7, 584508), (12, 340963), (14, 292254), (21, 194836), (28, 146127), (42, 97418), (67, 61068), (84, 48709), (134, 30534), (201, 20356), (268, 15267), (402, 10178), (469, 8724), (727, 5628), (804, 5089), (938, 4362), (1407, 2908), (1454, 2814), (1876, 2181)]