471001778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2459}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 781099200

約数和(自身を除く): 310097422

約数列:

[1, 2, 13, 26, 53, 106, 139, 278, 689, 1378, 1807, 2459, 3614, 4918, 7367, 14734, 31967, 63934, 95771, 130327, 191542, 260654, 341801, 683602, 1694251, 3388502, 4443413, 8886826, 18115453, 36230906, 235500889, 471001778]

約数ペア:

[(1, 471001778), (2, 235500889), (13, 36230906), (26, 18115453), (53, 8886826), (106, 4443413), (139, 3388502), (278, 1694251), (689, 683602), (1378, 341801), (1807, 260654), (2459, 191542), (3614, 130327), (4918, 95771), (7367, 63934), (14734, 31967)]