31910626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21649}}^1$

素因数の和:21729

約数の個数: 16

約数和(自身を含む): 52999200

約数和(自身を除く): 21088574

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 21649, 43298, 238139, 476278, 1450483, 2900966, 15955313, 31910626]

約数ペア:

[(1, 31910626), (2, 15955313), (11, 2900966), (22, 1450483), (67, 476278), (134, 238139), (737, 43298), (1474, 21649)]