856702908

素因数分解:

$2^2\times 3^2\times {\mathrm{2111}}^1\times {\mathrm{11273}}^1$

素因数の和:13394

約数の個数: 36

約数和(自身を含む): 2166772608

約数和(自身を除く): 1310069700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2111, 4222, 6333, 8444, 11273, 12666, 18999, 22546, 25332, 33819, 37998, 45092, 67638, 75996, 101457, 135276, 202914, 405828, 23797303, 47594606, 71391909, 95189212, 142783818, 214175727, 285567636, 428351454, 856702908]

約数ペア:

[(1, 856702908), (2, 428351454), (3, 285567636), (4, 214175727), (6, 142783818), (9, 95189212), (12, 71391909), (18, 47594606), (36, 23797303), (2111, 405828), (4222, 202914), (6333, 135276), (8444, 101457), (11273, 75996), (12666, 67638), (18999, 45092), (22546, 37998), (25332, 33819)]