280472848

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{28879}}^1$

素因数の和:29494

約数の個数: 20

約数和(自身を含む): 544330240

約数和(自身を除く): 263857392

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4856, 9712, 28879, 57758, 115516, 231032, 462064, 17529553, 35059106, 70118212, 140236424, 280472848]

約数ペア:

[(1, 280472848), (2, 140236424), (4, 70118212), (8, 35059106), (16, 17529553), (607, 462064), (1214, 231032), (2428, 115516), (4856, 57758), (9712, 28879)]