31173626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21149}}^1$

素因数の和:21229

約数の個数: 16

約数和(自身を含む): 51775200

約数和(自身を除く): 20601574

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 21149, 42298, 232639, 465278, 1416983, 2833966, 15586813, 31173626]

約数ペア:

[(1, 31173626), (2, 15586813), (11, 2833966), (22, 1416983), (67, 465278), (134, 232639), (737, 42298), (1474, 21149)]