31038634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 55256256

約数和(自身を除く): 24217622

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 2243, 4486, 6919, 13838, 24673, 38131, 49346, 76262, 82991, 165982, 419441, 838882, 912901, 1410847, 1825802, 2821694, 15519317, 31038634]

約数ペア:

[(1, 31038634), (2, 15519317), (11, 2821694), (17, 1825802), (22, 1410847), (34, 912901), (37, 838882), (74, 419441), (187, 165982), (374, 82991), (407, 76262), (629, 49346), (814, 38131), (1258, 24673), (2243, 13838), (4486, 6919)]