38975404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5471}}^1$

素因数の和:5625

約数の個数: 24

約数和(自身を含む): 74003328

約数和(自身を除く): 35027924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 5471, 7124, 10942, 21884, 71123, 142246, 284492, 749527, 1499054, 2998108, 9743851, 19487702, 38975404]

約数ペア:

[(1, 38975404), (2, 19487702), (4, 9743851), (13, 2998108), (26, 1499054), (52, 749527), (137, 284492), (274, 142246), (548, 71123), (1781, 21884), (3562, 10942), (5471, 7124)]