27969910

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{10321}}^1$

素因数の和:10599

約数の個数: 16

約数和(自身を含む): 50536512

約数和(自身を除く): 22566602

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 10321, 20642, 51605, 103210, 2796991, 5593982, 13984955, 27969910]

約数ペア:

[(1, 27969910), (2, 13984955), (5, 5593982), (10, 2796991), (271, 103210), (542, 51605), (1355, 20642), (2710, 10321)]