2656128412

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{17257}}^1$

素因数の和:17530

約数の個数: 48

約数和(自身を含む): 5566740480

約数和(自身を除く): 2910612068

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 239, 322, 478, 644, 956, 1673, 3346, 5497, 6692, 10994, 17257, 21988, 34514, 38479, 69028, 76958, 120799, 153916, 241598, 396911, 483196, 793822, 1587644, 2778377, 4124423, 5556754, 8248846, 11113508, 16497692, 28870961, 57741922, 94861729, 115483844, 189723458, 379446916, 664032103, 1328064206, 2656128412]

約数ペア:

[(1, 2656128412), (2, 1328064206), (4, 664032103), (7, 379446916), (14, 189723458), (23, 115483844), (28, 94861729), (46, 57741922), (92, 28870961), (161, 16497692), (239, 11113508), (322, 8248846), (478, 5556754), (644, 4124423), (956, 2778377), (1673, 1587644), (3346, 793822), (5497, 483196), (6692, 396911), (10994, 241598), (17257, 153916), (21988, 120799), (34514, 76958), (38479, 69028)]