214923728

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{29917}}^1$

素因数の和:30374

約数の個数: 20

約数和(自身を含む): 417356100

約数和(自身を除く): 202432372

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 29917, 59834, 119668, 239336, 478672, 13432733, 26865466, 53730932, 107461864, 214923728]

約数ペア:

[(1, 214923728), (2, 107461864), (4, 53730932), (8, 26865466), (16, 13432733), (449, 478672), (898, 239336), (1796, 119668), (3592, 59834), (7184, 29917)]