1140828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 2935296

約数和(自身を除く): 1794468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 103, 142, 156, 206, 213, 284, 309, 412, 426, 618, 852, 923, 1236, 1339, 1846, 2678, 2769, 3692, 4017, 5356, 5538, 7313, 8034, 11076, 14626, 16068, 21939, 29252, 43878, 87756, 95069, 190138, 285207, 380276, 570414, 1140828]

約数ペア:

[(1, 1140828), (2, 570414), (3, 380276), (4, 285207), (6, 190138), (12, 95069), (13, 87756), (26, 43878), (39, 29252), (52, 21939), (71, 16068), (78, 14626), (103, 11076), (142, 8034), (156, 7313), (206, 5538), (213, 5356), (284, 4017), (309, 3692), (412, 2769), (426, 2678), (618, 1846), (852, 1339), (923, 1236)]