2912397184

素因数分解:

$2^7\times {\mathrm{1123}}^1\times {\mathrm{20261}}^1$

素因数の和:21398

約数の個数: 32

約数和(自身を含む): 5807494440

約数和(自身を除く): 2895097256

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1123, 2246, 4492, 8984, 17968, 20261, 35936, 40522, 71872, 81044, 143744, 162088, 324176, 648352, 1296704, 2593408, 22753103, 45506206, 91012412, 182024824, 364049648, 728099296, 1456198592, 2912397184]

約数ペア:

[(1, 2912397184), (2, 1456198592), (4, 728099296), (8, 364049648), (16, 182024824), (32, 91012412), (64, 45506206), (128, 22753103), (1123, 2593408), (2246, 1296704), (4492, 648352), (8984, 324176), (17968, 162088), (20261, 143744), (35936, 81044), (40522, 71872)]