2912881998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37344641}}^1$

素因数の和:37344659

約数の個数: 16

約数和(自身を含む): 6273899856

約数和(自身を除く): 3361017858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 37344641, 74689282, 112033923, 224067846, 485480333, 970960666, 1456440999, 2912881998]

約数ペア:

[(1, 2912881998), (2, 1456440999), (3, 970960666), (6, 485480333), (13, 224067846), (26, 112033923), (39, 74689282), (78, 37344641)]