438619748

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{114343}}^1$

素因数の和:114491

約数の個数: 24

約数和(自身を含む): 883650432

約数和(自身を除く): 445030684

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 114343, 228686, 457372, 800401, 1600802, 3201604, 15664991, 31329982, 62659964, 109654937, 219309874, 438619748]

約数ペア:

[(1, 438619748), (2, 219309874), (4, 109654937), (7, 62659964), (14, 31329982), (28, 15664991), (137, 3201604), (274, 1600802), (548, 800401), (959, 457372), (1918, 228686), (3836, 114343)]