2479764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 6749568

約数和(自身を除く): 4269804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 557, 636, 742, 1113, 1114, 1484, 1671, 2226, 2228, 3342, 3899, 4452, 6684, 7798, 11697, 15596, 23394, 29521, 46788, 59042, 88563, 118084, 177126, 206647, 354252, 413294, 619941, 826588, 1239882, 2479764]

約数ペア:

[(1, 2479764), (2, 1239882), (3, 826588), (4, 619941), (6, 413294), (7, 354252), (12, 206647), (14, 177126), (21, 118084), (28, 88563), (42, 59042), (53, 46788), (84, 29521), (106, 23394), (159, 15596), (212, 11697), (318, 7798), (371, 6684), (557, 4452), (636, 3899), (742, 3342), (1113, 2228), (1114, 2226), (1484, 1671)]