27438286

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1423}}^1$

素因数の和:1767

約数の個数: 16

約数和(自身を含む): 42651648

約数和(自身を除く): 15213362

約数列:

[1, 2, 31, 62, 311, 622, 1423, 2846, 9641, 19282, 44113, 88226, 442553, 885106, 13719143, 27438286]

約数ペア:

[(1, 27438286), (2, 13719143), (31, 885106), (62, 442553), (311, 88226), (622, 44113), (1423, 19282), (2846, 9641)]