28558218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3359}}^1$

素因数の和:3486

約数の個数: 32

約数和(自身を含む): 62092800

約数和(自身を除く): 33534582

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 3359, 4251, 6718, 8502, 10077, 20154, 43667, 87334, 131001, 262002, 366131, 732262, 1098393, 2196786, 4759703, 9519406, 14279109, 28558218]

約数ペア:

[(1, 28558218), (2, 14279109), (3, 9519406), (6, 4759703), (13, 2196786), (26, 1098393), (39, 732262), (78, 366131), (109, 262002), (218, 131001), (327, 87334), (654, 43667), (1417, 20154), (2834, 10077), (3359, 8502), (4251, 6718)]