2276768

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 36

約数和(自身を含む): 4865238

約数和(自身を除く): 2588470

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 421, 676, 842, 1352, 1684, 2704, 3368, 5408, 5473, 6736, 10946, 13472, 21892, 43784, 71149, 87568, 142298, 175136, 284596, 569192, 1138384, 2276768]

約数ペア:

[(1, 2276768), (2, 1138384), (4, 569192), (8, 284596), (13, 175136), (16, 142298), (26, 87568), (32, 71149), (52, 43784), (104, 21892), (169, 13472), (208, 10946), (338, 6736), (416, 5473), (421, 5408), (676, 3368), (842, 2704), (1352, 1684)]