13491730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1987}}^1$

素因数の和:2098

約数の個数: 32

約数和(自身を含む): 28054656

約数和(自身を除く): 14562926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 1987, 3395, 3974, 6790, 9935, 13909, 19870, 27818, 69545, 139090, 192739, 385478, 963695, 1349173, 1927390, 2698346, 6745865, 13491730]

約数ペア:

[(1, 13491730), (2, 6745865), (5, 2698346), (7, 1927390), (10, 1349173), (14, 963695), (35, 385478), (70, 192739), (97, 139090), (194, 69545), (485, 27818), (679, 19870), (970, 13909), (1358, 9935), (1987, 6790), (3395, 3974)]