21834484

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{13217}}^1$

素因数の和:13287

約数の個数: 24

約数和(自身を含む): 44412480

約数和(自身を除く): 22577996

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 13217, 26434, 52868, 92519, 185038, 370076, 779803, 1559606, 3119212, 5458621, 10917242, 21834484]

約数ペア:

[(1, 21834484), (2, 10917242), (4, 5458621), (7, 3119212), (14, 1559606), (28, 779803), (59, 370076), (118, 185038), (236, 92519), (413, 52868), (826, 26434), (1652, 13217)]