28531844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34129}}^1$

素因数の和:34163

約数の個数: 24

約数和(自身を含む): 57338400

約数和(自身を除く): 28806556

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 34129, 68258, 136516, 375419, 648451, 750838, 1296902, 1501676, 2593804, 7132961, 14265922, 28531844]

約数ペア:

[(1, 28531844), (2, 14265922), (4, 7132961), (11, 2593804), (19, 1501676), (22, 1296902), (38, 750838), (44, 648451), (76, 375419), (209, 136516), (418, 68258), (836, 34129)]