27774812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:438

約数の個数: 36

約数和(自身を含む): 53156376

約数和(自身を除く): 25381564

約数列:

[1, 2, 4, 13, 26, 52, 169, 181, 227, 338, 362, 454, 676, 724, 908, 2353, 2951, 4706, 5902, 9412, 11804, 30589, 38363, 41087, 61178, 76726, 82174, 122356, 153452, 164348, 534131, 1068262, 2136524, 6943703, 13887406, 27774812]

約数ペア:

[(1, 27774812), (2, 13887406), (4, 6943703), (13, 2136524), (26, 1068262), (52, 534131), (169, 164348), (181, 153452), (227, 122356), (338, 82174), (362, 76726), (454, 61178), (676, 41087), (724, 38363), (908, 30589), (2353, 11804), (2951, 9412), (4706, 5902)]