2643436

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 4919040

約数和(自身を除く): 2275604

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 487, 974, 1357, 1948, 2714, 5428, 11201, 22402, 28733, 44804, 57466, 114932, 660859, 1321718, 2643436]

約数ペア:

[(1, 2643436), (2, 1321718), (4, 660859), (23, 114932), (46, 57466), (59, 44804), (92, 28733), (118, 22402), (236, 11201), (487, 5428), (974, 2714), (1357, 1948)]