28778825082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{439519}}^1$

素因数の和:441090

約数の個数: 32

約数和(自身を含む): 65822515200

約数和(自身を除く): 37043690118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1559, 3118, 4677, 9354, 10913, 21826, 32739, 65478, 439519, 879038, 1318557, 2637114, 3076633, 6153266, 9229899, 18459798, 685210121, 1370420242, 2055630363, 4111260726, 4796470847, 9592941694, 14389412541, 28778825082]

約数ペア:

[(1, 28778825082), (2, 14389412541), (3, 9592941694), (6, 4796470847), (7, 4111260726), (14, 2055630363), (21, 1370420242), (42, 685210121), (1559, 18459798), (3118, 9229899), (4677, 6153266), (9354, 3076633), (10913, 2637114), (21826, 1318557), (32739, 879038), (65478, 439519)]