28914626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4987}}^1$

素因数の和:5225

約数の個数: 16

約数和(自身を含む): 46927104

約数和(自身を除く): 18012478

約数列:

[1, 2, 13, 26, 223, 446, 2899, 4987, 5798, 9974, 64831, 129662, 1112101, 2224202, 14457313, 28914626]

約数ペア:

[(1, 28914626), (2, 14457313), (13, 2224202), (26, 1112101), (223, 129662), (446, 64831), (2899, 9974), (4987, 5798)]