28651974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15971}}^1$

素因数の和:16012

約数の個数: 32

約数和(自身を含む): 64399104

約数和(自身を除く): 35747130

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 15971, 31942, 47913, 95826, 207623, 367333, 415246, 622869, 734666, 1101999, 1245738, 2203998, 4775329, 9550658, 14325987, 28651974]

約数ペア:

[(1, 28651974), (2, 14325987), (3, 9550658), (6, 4775329), (13, 2203998), (23, 1245738), (26, 1101999), (39, 734666), (46, 622869), (69, 415246), (78, 367333), (138, 207623), (299, 95826), (598, 47913), (897, 31942), (1794, 15971)]