858293888

素因数分解:

$2^7\times {\mathrm{373}}^1\times {\mathrm{17977}}^1$

素因数の和:18364

約数の個数: 32

約数和(自身を含む): 1714561860

約数和(自身を除く): 856267972

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 373, 746, 1492, 2984, 5968, 11936, 17977, 23872, 35954, 47744, 71908, 143816, 287632, 575264, 1150528, 2301056, 6705421, 13410842, 26821684, 53643368, 107286736, 214573472, 429146944, 858293888]

約数ペア:

[(1, 858293888), (2, 429146944), (4, 214573472), (8, 107286736), (16, 53643368), (32, 26821684), (64, 13410842), (128, 6705421), (373, 2301056), (746, 1150528), (1492, 575264), (2984, 287632), (5968, 143816), (11936, 71908), (17977, 47744), (23872, 35954)]