772907728

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1178213}}^1$

素因数の和:1178262

約数の個数: 20

約数和(自身を含む): 1534034628

約数和(自身を除く): 761126900

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1178213, 2356426, 4712852, 9425704, 18851408, 48306733, 96613466, 193226932, 386453864, 772907728]

約数ペア:

[(1, 772907728), (2, 386453864), (4, 193226932), (8, 96613466), (16, 48306733), (41, 18851408), (82, 9425704), (164, 4712852), (328, 2356426), (656, 1178213)]