1978045602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25359559}}^1$

素因数の和:25359577

約数の個数: 16

約数和(自身を含む): 4260406080

約数和(自身を除く): 2282360478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25359559, 50719118, 76078677, 152157354, 329674267, 659348534, 989022801, 1978045602]

約数ペア:

[(1, 1978045602), (2, 989022801), (3, 659348534), (6, 329674267), (13, 152157354), (26, 76078677), (39, 50719118), (78, 25359559)]