28180524

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 68221440

約数和(自身を除く): 40040916

約数列:

[1, 2, 3, 4, 6, 12, 53, 59, 106, 118, 159, 177, 212, 236, 318, 354, 636, 708, 751, 1502, 2253, 3004, 3127, 4506, 6254, 9012, 9381, 12508, 18762, 37524, 39803, 44309, 79606, 88618, 119409, 132927, 159212, 177236, 238818, 265854, 477636, 531708, 2348377, 4696754, 7045131, 9393508, 14090262, 28180524]

約数ペア:

[(1, 28180524), (2, 14090262), (3, 9393508), (4, 7045131), (6, 4696754), (12, 2348377), (53, 531708), (59, 477636), (106, 265854), (118, 238818), (159, 177236), (177, 159212), (212, 132927), (236, 119409), (318, 88618), (354, 79606), (636, 44309), (708, 39803), (751, 37524), (1502, 18762), (2253, 12508), (3004, 9381), (3127, 9012), (4506, 6254)]