31180028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11617}}^1$

素因数の和:11693

約数の個数: 24

約数和(自身を含む): 60506544

約数和(自身を除く): 29326516

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 11617, 23234, 46468, 127787, 255574, 511148, 708637, 1417274, 2834548, 7795007, 15590014, 31180028]

約数ペア:

[(1, 31180028), (2, 15590014), (4, 7795007), (11, 2834548), (22, 1417274), (44, 708637), (61, 511148), (122, 255574), (244, 127787), (671, 46468), (1342, 23234), (2684, 11617)]