28466838

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{42743}}^1$

素因数の和:42788

約数の個数: 24

約数和(自身を含む): 63346608

約数和(自身を除く): 34879770

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 42743, 85486, 128229, 256458, 384687, 769374, 1581491, 3162982, 4744473, 9488946, 14233419, 28466838]

約数ペア:

[(1, 28466838), (2, 14233419), (3, 9488946), (6, 4744473), (9, 3162982), (18, 1581491), (37, 769374), (74, 384687), (111, 256458), (222, 128229), (333, 85486), (666, 42743)]