2494778

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 36

約数和(自身を含む): 4527054

約数和(自身を除く): 2032276

約数列:

[1, 2, 11, 13, 22, 26, 61, 121, 122, 143, 169, 242, 286, 338, 671, 793, 1342, 1573, 1586, 1859, 3146, 3718, 7381, 8723, 10309, 14762, 17446, 20449, 20618, 40898, 95953, 113399, 191906, 226798, 1247389, 2494778]

約数ペア:

[(1, 2494778), (2, 1247389), (11, 226798), (13, 191906), (22, 113399), (26, 95953), (61, 40898), (121, 20618), (122, 20449), (143, 17446), (169, 14762), (242, 10309), (286, 8723), (338, 7381), (671, 3718), (793, 3146), (1342, 1859), (1573, 1586)]