12153460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55243}}^1$

素因数の和:55263

約数の個数: 24

約数和(自身を含む): 27842976

約数和(自身を除く): 15689516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 55243, 110486, 220972, 276215, 552430, 607673, 1104860, 1215346, 2430692, 3038365, 6076730, 12153460]

約数ペア:

[(1, 12153460), (2, 6076730), (4, 3038365), (5, 2430692), (10, 1215346), (11, 1104860), (20, 607673), (22, 552430), (44, 276215), (55, 220972), (110, 110486), (220, 55243)]