245079404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{3677}}^1$

素因数の和:4577

約数の個数: 24

約数和(自身を含む): 452099760

約数和(自身を除く): 207020356

約数列:

[1, 2, 4, 19, 38, 76, 877, 1754, 3508, 3677, 7354, 14708, 16663, 33326, 66652, 69863, 139726, 279452, 3224729, 6449458, 12898916, 61269851, 122539702, 245079404]

約数ペア:

[(1, 245079404), (2, 122539702), (4, 61269851), (19, 12898916), (38, 6449458), (76, 3224729), (877, 279452), (1754, 139726), (3508, 69863), (3677, 66652), (7354, 33326), (14708, 16663)]