12913722

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{2687}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 16116678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 2687, 4806, 5374, 8061, 16122, 24183, 48366, 72549, 145098, 239143, 478286, 717429, 1434858, 2152287, 4304574, 6456861, 12913722]

約数ペア:

[(1, 12913722), (2, 6456861), (3, 4304574), (6, 2152287), (9, 1434858), (18, 717429), (27, 478286), (54, 239143), (89, 145098), (178, 72549), (267, 48366), (534, 24183), (801, 16122), (1602, 8061), (2403, 5374), (2687, 4806)]