28868068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12253}}^1$

素因数の和:12307

約数の個数: 24

約数和(自身を含む): 54897920

約数和(自身を除く): 26029852

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 12253, 24506, 49012, 232807, 379843, 465614, 759686, 931228, 1519372, 7217017, 14434034, 28868068]

約数ペア:

[(1, 28868068), (2, 14434034), (4, 7217017), (19, 1519372), (31, 931228), (38, 759686), (62, 465614), (76, 379843), (124, 232807), (589, 49012), (1178, 24506), (2356, 12253)]