7987888922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1613}}^1\times {\mathrm{2411}}^1$

素因数の和:4118

約数の個数: 32

約数和(自身を含む): 13080372480

約数和(自身を除く): 5092483558

約数列:

[1, 2, 13, 26, 79, 158, 1027, 1613, 2054, 2411, 3226, 4822, 20969, 31343, 41938, 62686, 127427, 190469, 254854, 380938, 1656551, 2476097, 3313102, 3888943, 4952194, 7777886, 50556259, 101112518, 307226497, 614452994, 3993944461, 7987888922]

約数ペア:

[(1, 7987888922), (2, 3993944461), (13, 614452994), (26, 307226497), (79, 101112518), (158, 50556259), (1027, 7777886), (1613, 4952194), (2054, 3888943), (2411, 3313102), (3226, 2476097), (4822, 1656551), (20969, 380938), (31343, 254854), (41938, 190469), (62686, 127427)]