4977388

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 9735600

約数和(自身を除く): 4758212

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 199, 338, 398, 481, 676, 796, 962, 1924, 2587, 5174, 6253, 7363, 10348, 12506, 14726, 25012, 29452, 33631, 67262, 95719, 134524, 191438, 382876, 1244347, 2488694, 4977388]

約数ペア:

[(1, 4977388), (2, 2488694), (4, 1244347), (13, 382876), (26, 191438), (37, 134524), (52, 95719), (74, 67262), (148, 33631), (169, 29452), (199, 25012), (338, 14726), (398, 12506), (481, 10348), (676, 7363), (796, 6253), (962, 5174), (1924, 2587)]