246519988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{430979}}^1$

素因数の和:431007

約数の個数: 24

約数和(自身を含む): 506832480

約数和(自身を除く): 260312492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 430979, 861958, 1723916, 4740769, 5602727, 9481538, 11205454, 18963076, 22410908, 61629997, 123259994, 246519988]

約数ペア:

[(1, 246519988), (2, 123259994), (4, 61629997), (11, 22410908), (13, 18963076), (22, 11205454), (26, 9481538), (44, 5602727), (52, 4740769), (143, 1723916), (286, 861958), (572, 430979)]