2099550544

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{110923}}^1$

素因数の和:110964

約数の個数: 60

約数和(自身を含む): 5034174816

約数和(自身を除く): 2934624272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 9464, 18928, 110923, 221846, 443692, 776461, 887384, 1441999, 1552922, 1774768, 2883998, 3105844, 5767996, 6211688, 10093993, 11535992, 12423376, 18745987, 20187986, 23071984, 37491974, 40375972, 74983948, 80751944, 131221909, 149967896, 161503888, 262443818, 299935792, 524887636, 1049775272, 2099550544]

約数ペア:

[(1, 2099550544), (2, 1049775272), (4, 524887636), (7, 299935792), (8, 262443818), (13, 161503888), (14, 149967896), (16, 131221909), (26, 80751944), (28, 74983948), (52, 40375972), (56, 37491974), (91, 23071984), (104, 20187986), (112, 18745987), (169, 12423376), (182, 11535992), (208, 10093993), (338, 6211688), (364, 5767996), (676, 3105844), (728, 2883998), (1183, 1774768), (1352, 1552922), (1456, 1441999), (2366, 887384), (2704, 776461), (4732, 443692), (9464, 221846), (18928, 110923)]