13428156686

素因数分解:

$2^1\times 7^2\times {\mathrm{20177}}^1\times {\mathrm{6791}}^1$

素因数の和:26984

約数の個数: 24

約数和(自身を含む): 23435374896

約数和(自身を除く): 10007218210

約数列:

[1, 2, 7, 14, 49, 98, 6791, 13582, 20177, 40354, 47537, 95074, 141239, 282478, 332759, 665518, 988673, 1977346, 137022007, 274044014, 959154049, 1918308098, 6714078343, 13428156686]

約数ペア:

[(1, 13428156686), (2, 6714078343), (7, 1918308098), (14, 959154049), (49, 274044014), (98, 137022007), (6791, 1977346), (13582, 988673), (20177, 665518), (40354, 332759), (47537, 282478), (95074, 141239)]