21603012

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{33967}}^1$

素因数の和:34027

約数の個数: 24

約数和(自身を含む): 51359616

約数和(自身を除く): 29756604

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 33967, 67934, 101901, 135868, 203802, 407604, 1800251, 3600502, 5400753, 7201004, 10801506, 21603012]

約数ペア:

[(1, 21603012), (2, 10801506), (3, 7201004), (4, 5400753), (6, 3600502), (12, 1800251), (53, 407604), (106, 203802), (159, 135868), (212, 101901), (318, 67934), (636, 33967)]