248835254

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{20333}}^1$

素因数の和:20575

約数の個数: 16

約数和(自身を含む): 387972720

約数和(自身を除く): 139137466

約数列:

[1, 2, 29, 58, 211, 422, 6119, 12238, 20333, 40666, 589657, 1179314, 4290263, 8580526, 124417627, 248835254]

約数ペア:

[(1, 248835254), (2, 124417627), (29, 8580526), (58, 4290263), (211, 1179314), (422, 589657), (6119, 40666), (12238, 20333)]