2001538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 3846528

約数和(自身を除く): 1844990

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 317, 451, 574, 634, 902, 2219, 3157, 3487, 4438, 6314, 6974, 12997, 24409, 25994, 48818, 90979, 142967, 181958, 285934, 1000769, 2001538]

約数ペア:

[(1, 2001538), (2, 1000769), (7, 285934), (11, 181958), (14, 142967), (22, 90979), (41, 48818), (77, 25994), (82, 24409), (154, 12997), (287, 6974), (317, 6314), (451, 4438), (574, 3487), (634, 3157), (902, 2219)]