4218992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{15511}}^1$

素因数の和:15536

約数の個数: 20

約数和(自身を含む): 8655696

約数和(自身を除く): 4436704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 15511, 31022, 62044, 124088, 248176, 263687, 527374, 1054748, 2109496, 4218992]

約数ペア:

[(1, 4218992), (2, 2109496), (4, 1054748), (8, 527374), (16, 263687), (17, 248176), (34, 124088), (68, 62044), (136, 31022), (272, 15511)]