211283044

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{55079}}^1$

素因数の和:55227

約数の個数: 24

約数和(自身を含む): 425658240

約数和(自身を除く): 214375196

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 55079, 110158, 220316, 385553, 771106, 1542212, 7545823, 15091646, 30183292, 52820761, 105641522, 211283044]

約数ペア:

[(1, 211283044), (2, 105641522), (4, 52820761), (7, 30183292), (14, 15091646), (28, 7545823), (137, 1542212), (274, 771106), (548, 385553), (959, 220316), (1918, 110158), (3836, 55079)]