2037112688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137941}}^1$

素因数の和:138033

約数の個数: 40

約数和(自身を含む): 4310411616

約数和(自身を除く): 2273298928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 14768, 137941, 275882, 551764, 1103528, 1793233, 2207056, 3586466, 7172932, 9793811, 14345864, 19587622, 28691728, 39175244, 78350488, 127319543, 156700976, 254639086, 509278172, 1018556344, 2037112688]

約数ペア:

[(1, 2037112688), (2, 1018556344), (4, 509278172), (8, 254639086), (13, 156700976), (16, 127319543), (26, 78350488), (52, 39175244), (71, 28691728), (104, 19587622), (142, 14345864), (208, 9793811), (284, 7172932), (568, 3586466), (923, 2207056), (1136, 1793233), (1846, 1103528), (3692, 551764), (7384, 275882), (14768, 137941)]