4041968

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 9047040

約数和(自身を除く): 5005072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 239, 302, 478, 604, 956, 1057, 1208, 1673, 1912, 2114, 2416, 3346, 3824, 4228, 6692, 8456, 13384, 16912, 26768, 36089, 72178, 144356, 252623, 288712, 505246, 577424, 1010492, 2020984, 4041968]

約数ペア:

[(1, 4041968), (2, 2020984), (4, 1010492), (7, 577424), (8, 505246), (14, 288712), (16, 252623), (28, 144356), (56, 72178), (112, 36089), (151, 26768), (239, 16912), (302, 13384), (478, 8456), (604, 6692), (956, 4228), (1057, 3824), (1208, 3346), (1673, 2416), (1912, 2114)]