27977866

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 50077440

約数和(自身を除く): 22099574

約数列:

[1, 2, 7, 14, 29, 58, 137, 203, 274, 406, 503, 959, 1006, 1918, 3521, 3973, 7042, 7946, 14587, 27811, 29174, 55622, 68911, 102109, 137822, 204218, 482377, 964754, 1998419, 3996838, 13988933, 27977866]

約数ペア:

[(1, 27977866), (2, 13988933), (7, 3996838), (14, 1998419), (29, 964754), (58, 482377), (137, 204218), (203, 137822), (274, 102109), (406, 68911), (503, 55622), (959, 29174), (1006, 27811), (1918, 14587), (3521, 7946), (3973, 7042)]