2190428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 4142880

約数和(自身を除く): 1952452

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 821, 1334, 1642, 2668, 3284, 18883, 23809, 37766, 47618, 75532, 95236, 547607, 1095214, 2190428]

約数ペア:

[(1, 2190428), (2, 1095214), (4, 547607), (23, 95236), (29, 75532), (46, 47618), (58, 37766), (92, 23809), (116, 18883), (667, 3284), (821, 2668), (1334, 1642)]