7481428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 13948200

約数和(自身を除く): 6466772

約数列:

[1, 2, 4, 17, 34, 68, 269, 409, 538, 818, 1076, 1636, 4573, 6953, 9146, 13906, 18292, 27812, 110021, 220042, 440084, 1870357, 3740714, 7481428]

約数ペア:

[(1, 7481428), (2, 3740714), (4, 1870357), (17, 440084), (34, 220042), (68, 110021), (269, 27812), (409, 18292), (538, 13906), (818, 9146), (1076, 6953), (1636, 4573)]