27751444

素因数分解:

$2^2\times 7^3\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 57456000

約数和(自身を除く): 29704556

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 179, 196, 226, 343, 358, 452, 686, 716, 791, 1253, 1372, 1582, 2506, 3164, 5012, 5537, 8771, 11074, 17542, 20227, 22148, 35084, 38759, 40454, 61397, 77518, 80908, 122794, 141589, 155036, 245588, 283178, 566356, 991123, 1982246, 3964492, 6937861, 13875722, 27751444]

約数ペア:

[(1, 27751444), (2, 13875722), (4, 6937861), (7, 3964492), (14, 1982246), (28, 991123), (49, 566356), (98, 283178), (113, 245588), (179, 155036), (196, 141589), (226, 122794), (343, 80908), (358, 77518), (452, 61397), (686, 40454), (716, 38759), (791, 35084), (1253, 22148), (1372, 20227), (1582, 17542), (2506, 11074), (3164, 8771), (5012, 5537)]