254136428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2897}}^1$

素因数の和:3162

約数の個数: 48

約数和(自身を含む): 549831744

約数和(自身を除く): 295695316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 241, 364, 482, 964, 1687, 2897, 3133, 3374, 5794, 6266, 6748, 11588, 12532, 20279, 21931, 37661, 40558, 43862, 75322, 81116, 87724, 150644, 263627, 527254, 698177, 1054508, 1396354, 2792708, 4887239, 9076301, 9774478, 18152602, 19548956, 36305204, 63534107, 127068214, 254136428]

約数ペア:

[(1, 254136428), (2, 127068214), (4, 63534107), (7, 36305204), (13, 19548956), (14, 18152602), (26, 9774478), (28, 9076301), (52, 4887239), (91, 2792708), (182, 1396354), (241, 1054508), (364, 698177), (482, 527254), (964, 263627), (1687, 150644), (2897, 87724), (3133, 81116), (3374, 75322), (5794, 43862), (6266, 40558), (6748, 37661), (11588, 21931), (12532, 20279)]