691238092

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{6199}}^1$

素因数の和:6721

約数の個数: 24

約数和(自身を含む): 1232386400

約数和(自身を除く): 541148308

約数列:

[1, 2, 4, 61, 122, 244, 457, 914, 1828, 6199, 12398, 24796, 27877, 55754, 111508, 378139, 756278, 1512556, 2832943, 5665886, 11331772, 172809523, 345619046, 691238092]

約数ペア:

[(1, 691238092), (2, 345619046), (4, 172809523), (61, 11331772), (122, 5665886), (244, 2832943), (457, 1512556), (914, 756278), (1828, 378139), (6199, 111508), (12398, 55754), (24796, 27877)]