13420458

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{8017}}^1$

素因数の和:8059

約数の個数: 32

約数和(自身を含む): 30789120

約数和(自身を除く): 17368662

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 8017, 16034, 24051, 48102, 72153, 144306, 216459, 248527, 432918, 497054, 745581, 1491162, 2236743, 4473486, 6710229, 13420458]

約数ペア:

[(1, 13420458), (2, 6710229), (3, 4473486), (6, 2236743), (9, 1491162), (18, 745581), (27, 497054), (31, 432918), (54, 248527), (62, 216459), (93, 144306), (186, 72153), (279, 48102), (558, 24051), (837, 16034), (1674, 8017)]