1245843976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{11979269}}^1$

素因数の和:11979288

約数の個数: 16

約数和(自身を含む): 2515646700

約数和(自身を除く): 1269802724

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 11979269, 23958538, 47917076, 95834152, 155730497, 311460994, 622921988, 1245843976]

約数ペア:

[(1, 1245843976), (2, 622921988), (4, 311460994), (8, 155730497), (13, 95834152), (26, 47917076), (52, 23958538), (104, 11979269)]