31930828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1171}}^1$

素因数の和:1593

約数の個数: 24

約数和(自身を含む): 59364144

約数和(自身を除く): 27433316

約数列:

[1, 2, 4, 17, 34, 68, 401, 802, 1171, 1604, 2342, 4684, 6817, 13634, 19907, 27268, 39814, 79628, 469571, 939142, 1878284, 7982707, 15965414, 31930828]

約数ペア:

[(1, 31930828), (2, 15965414), (4, 7982707), (17, 1878284), (34, 939142), (68, 469571), (401, 79628), (802, 39814), (1171, 27268), (1604, 19907), (2342, 13634), (4684, 6817)]