2023921978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{123757}}^1$

素因数の和:123826

約数の個数: 32

約数和(自身を含む): 3555319824

約数和(自身を除く): 1531397846

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 962, 1258, 8177, 16354, 123757, 247514, 1608841, 2103869, 3217682, 4207738, 4579009, 9158018, 27350297, 54700594, 59527117, 77843153, 119054234, 155686306, 1011960989, 2023921978]

約数ペア:

[(1, 2023921978), (2, 1011960989), (13, 155686306), (17, 119054234), (26, 77843153), (34, 59527117), (37, 54700594), (74, 27350297), (221, 9158018), (442, 4579009), (481, 4207738), (629, 3217682), (962, 2103869), (1258, 1608841), (8177, 247514), (16354, 123757)]