213402004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{8623}}^1$

素因数の和:8919

約数の個数: 24

約数和(自身を含む): 391184640

約数和(自身を除く): 177782636

約数列:

[1, 2, 4, 23, 46, 92, 269, 538, 1076, 6187, 8623, 12374, 17246, 24748, 34492, 198329, 396658, 793316, 2319587, 4639174, 9278348, 53350501, 106701002, 213402004]

約数ペア:

[(1, 213402004), (2, 106701002), (4, 53350501), (23, 9278348), (46, 4639174), (92, 2319587), (269, 793316), (538, 396658), (1076, 198329), (6187, 34492), (8623, 24748), (12374, 17246)]