21176974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5059}}^1$

素因数の和:5104

約数の個数: 32

約数和(自身を含む): 40803840

約数和(自身を除く): 19626866

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 5059, 10118, 35413, 65767, 70826, 116357, 131534, 232714, 460369, 814499, 920738, 1512641, 1628998, 3025282, 10588487, 21176974]

約数ペア:

[(1, 21176974), (2, 10588487), (7, 3025282), (13, 1628998), (14, 1512641), (23, 920738), (26, 814499), (46, 460369), (91, 232714), (161, 131534), (182, 116357), (299, 70826), (322, 65767), (598, 35413), (2093, 10118), (4186, 5059)]