2013932464

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{38861}}^1$

素因数の和:38989

約数の個数: 40

約数和(自身を含む): 4047865920

約数和(自身を除く): 2033933456

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 158, 164, 316, 328, 632, 656, 1264, 3239, 6478, 12956, 25912, 38861, 51824, 77722, 155444, 310888, 621776, 1593301, 3070019, 3186602, 6140038, 6373204, 12280076, 12746408, 24560152, 25492816, 49120304, 125870779, 251741558, 503483116, 1006966232, 2013932464]

約数ペア:

[(1, 2013932464), (2, 1006966232), (4, 503483116), (8, 251741558), (16, 125870779), (41, 49120304), (79, 25492816), (82, 24560152), (158, 12746408), (164, 12280076), (316, 6373204), (328, 6140038), (632, 3186602), (656, 3070019), (1264, 1593301), (3239, 621776), (6478, 310888), (12956, 155444), (25912, 77722), (38861, 51824)]