2086589.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{811}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 210080640

約数和(自身を除く): 126706596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 659, 811, 1318, 1622, 1977, 2433, 2636, 3244, 3954, 4866, 7908, 8567, 9732, 10543, 17134, 21086, 25701, 31629, 34268, 42172, 51402, 63258, 102804, 126516, 534449, 1068898, 1603347, 2137796, 3206694, 6413388, 6947837, 13895674, 20843511, 27791348, 41687022, 83374044]

約数ペア:

[(1, 83374044), (2, 41687022), (3, 27791348), (4, 20843511), (6, 13895674), (12, 6947837), (13, 6413388), (26, 3206694), (39, 2137796), (52, 1603347), (78, 1068898), (156, 534449), (659, 126516), (811, 102804), (1318, 63258), (1622, 51402), (1977, 42172), (2433, 34268), (2636, 31629), (3244, 25701), (3954, 21086), (4866, 17134), (7908, 10543), (8567, 9732)]