4215728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1445

約数の個数: 40

約数和(自身を含む): 9441360

約数和(自身を除く): 5225632

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1409, 1496, 2818, 2992, 5636, 11272, 15499, 22544, 23953, 30998, 47906, 61996, 95812, 123992, 191624, 247984, 263483, 383248, 526966, 1053932, 2107864, 4215728]

約数ペア:

[(1, 4215728), (2, 2107864), (4, 1053932), (8, 526966), (11, 383248), (16, 263483), (17, 247984), (22, 191624), (34, 123992), (44, 95812), (68, 61996), (88, 47906), (136, 30998), (176, 23953), (187, 22544), (272, 15499), (374, 11272), (748, 5636), (1409, 2992), (1496, 2818)]