12782510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98327}}^1$

素因数の和:98347

約数の個数: 16

約数和(自身を含む): 24778656

約数和(自身を除く): 11996146

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 98327, 196654, 491635, 983270, 1278251, 2556502, 6391255, 12782510]

約数ペア:

[(1, 12782510), (2, 6391255), (5, 2556502), (10, 1278251), (13, 983270), (26, 491635), (65, 196654), (130, 98327)]