8146736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:813

約数の個数: 40

約数和(自身を含む): 17342640

約数和(自身を除く): 9195904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 739, 848, 1378, 1478, 2756, 2956, 5512, 5912, 9607, 11024, 11824, 19214, 38428, 39167, 76856, 78334, 153712, 156668, 313336, 509171, 626672, 1018342, 2036684, 4073368, 8146736]

約数ペア:

[(1, 8146736), (2, 4073368), (4, 2036684), (8, 1018342), (13, 626672), (16, 509171), (26, 313336), (52, 156668), (53, 153712), (104, 78334), (106, 76856), (208, 39167), (212, 38428), (424, 19214), (689, 11824), (739, 11024), (848, 9607), (1378, 5912), (1478, 5512), (2756, 2956)]