1960998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 4365312

約数和(自身を除く): 2404314

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 811, 1209, 1622, 2418, 2433, 4866, 10543, 21086, 25141, 31629, 50282, 63258, 75423, 150846, 326833, 653666, 980499, 1960998]

約数ペア:

[(1, 1960998), (2, 980499), (3, 653666), (6, 326833), (13, 150846), (26, 75423), (31, 63258), (39, 50282), (62, 31629), (78, 25141), (93, 21086), (186, 10543), (403, 4866), (806, 2433), (811, 2418), (1209, 1622)]