28939274

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5483}}^1$

素因数の和:5534

約数の個数: 32

約数和(自身を含む): 55278720

約数和(自身を除く): 26339446

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 5483, 10966, 38381, 71279, 76762, 142558, 159007, 318014, 498953, 997906, 1113049, 2067091, 2226098, 4134182, 14469637, 28939274]

約数ペア:

[(1, 28939274), (2, 14469637), (7, 4134182), (13, 2226098), (14, 2067091), (26, 1113049), (29, 997906), (58, 498953), (91, 318014), (182, 159007), (203, 142558), (377, 76762), (406, 71279), (754, 38381), (2639, 10966), (5278, 5483)]