1277401812

素因数分解:

$2^2\times 3^1\times {\mathrm{5197}}^1\times {\mathrm{20483}}^1$

素因数の和:25687

約数の個数: 24

約数和(自身を含む): 2981323296

約数和(自身を除く): 1703921484

約数列:

[1, 2, 3, 4, 6, 12, 5197, 10394, 15591, 20483, 20788, 31182, 40966, 61449, 62364, 81932, 122898, 245796, 106450151, 212900302, 319350453, 425800604, 638700906, 1277401812]

約数ペア:

[(1, 1277401812), (2, 638700906), (3, 425800604), (4, 319350453), (6, 212900302), (12, 106450151), (5197, 245796), (10394, 122898), (15591, 81932), (20483, 62364), (20788, 61449), (31182, 40966)]