21622252

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4253}}^1$

素因数の和:4329

約数の個数: 24

約数和(自身を含む): 40021632

約数和(自身を除く): 18399380

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 4253, 5084, 8506, 17012, 131843, 174373, 263686, 348746, 527372, 697492, 5405563, 10811126, 21622252]

約数ペア:

[(1, 21622252), (2, 10811126), (4, 5405563), (31, 697492), (41, 527372), (62, 348746), (82, 263686), (124, 174373), (164, 131843), (1271, 17012), (2542, 8506), (4253, 5084)]