57456728

素因数分解:

$2^3\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1427}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 65922472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 719, 1427, 1438, 2854, 2876, 5033, 5708, 5752, 9989, 10066, 11416, 19978, 20132, 39956, 40264, 79912, 1026013, 2052026, 4104052, 7182091, 8208104, 14364182, 28728364, 57456728]

約数ペア:

[(1, 57456728), (2, 28728364), (4, 14364182), (7, 8208104), (8, 7182091), (14, 4104052), (28, 2052026), (56, 1026013), (719, 79912), (1427, 40264), (1438, 39956), (2854, 20132), (2876, 19978), (5033, 11416), (5708, 10066), (5752, 9989)]