4000568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 8893800

約数和(自身を除く): 4893232

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 269, 286, 338, 538, 572, 676, 1076, 1144, 1352, 1859, 2152, 2959, 3497, 3718, 5918, 6994, 7436, 11836, 13988, 14872, 23672, 27976, 38467, 45461, 76934, 90922, 153868, 181844, 307736, 363688, 500071, 1000142, 2000284, 4000568]

約数ペア:

[(1, 4000568), (2, 2000284), (4, 1000142), (8, 500071), (11, 363688), (13, 307736), (22, 181844), (26, 153868), (44, 90922), (52, 76934), (88, 45461), (104, 38467), (143, 27976), (169, 23672), (269, 14872), (286, 13988), (338, 11836), (538, 7436), (572, 6994), (676, 5918), (1076, 3718), (1144, 3497), (1352, 2959), (1859, 2152)]