9966476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1399}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 18933600

約数和(自身を除く): 8967124

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1399, 1781, 2798, 3562, 5596, 7124, 18187, 36374, 72748, 191663, 383326, 766652, 2491619, 4983238, 9966476]

約数ペア:

[(1, 9966476), (2, 4983238), (4, 2491619), (13, 766652), (26, 383326), (52, 191663), (137, 72748), (274, 36374), (548, 18187), (1399, 7124), (1781, 5596), (2798, 3562)]