285936508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{38453}}^1$

素因数の和:38494

約数の個数: 36

約数和(自身を含む): 591114888

約数和(自身を除く): 305178380

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 38453, 76906, 153812, 422983, 499889, 845966, 999778, 1691932, 1999556, 5498779, 6498557, 10997558, 12997114, 21995116, 25994228, 71484127, 142968254, 285936508]

約数ペア:

[(1, 285936508), (2, 142968254), (4, 71484127), (11, 25994228), (13, 21995116), (22, 12997114), (26, 10997558), (44, 6498557), (52, 5498779), (143, 1999556), (169, 1691932), (286, 999778), (338, 845966), (572, 499889), (676, 422983), (1859, 153812), (3718, 76906), (7436, 38453)]