31983886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23833}}^1$

素因数の和:23907

約数の個数: 16

約数和(自身を含む): 53197488

約数和(自身を除く): 21213602

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 23833, 47666, 262163, 524326, 1453813, 2907626, 15991943, 31983886]

約数ペア:

[(1, 31983886), (2, 15991943), (11, 2907626), (22, 1453813), (61, 524326), (122, 262163), (671, 47666), (1342, 23833)]