21546012

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{6827}}^1$

素因数の和:7097

約数の個数: 24

約数和(自身を含む): 50472576

約数和(自身を除く): 28926564

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 6827, 13654, 20481, 27308, 40962, 81924, 1795501, 3591002, 5386503, 7182004, 10773006, 21546012]

約数ペア:

[(1, 21546012), (2, 10773006), (3, 7182004), (4, 5386503), (6, 3591002), (12, 1795501), (263, 81924), (526, 40962), (789, 27308), (1052, 20481), (1578, 13654), (3156, 6827)]