12737270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13997}}^1$

素因数の和:14024

約数の個数: 32

約数和(自身を含む): 28219968

約数和(自身を除く): 15482698

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 13997, 27994, 69985, 97979, 139970, 181961, 195958, 363922, 489895, 909805, 979790, 1273727, 1819610, 2547454, 6368635, 12737270]

約数ペア:

[(1, 12737270), (2, 6368635), (5, 2547454), (7, 1819610), (10, 1273727), (13, 979790), (14, 909805), (26, 489895), (35, 363922), (65, 195958), (70, 181961), (91, 139970), (130, 97979), (182, 69985), (455, 27994), (910, 13997)]