1313988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8423}}^1$

素因数の和:8443

約数の個数: 24

約数和(自身を含む): 3302208

約数和(自身を除く): 1988220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 8423, 16846, 25269, 33692, 50538, 101076, 109499, 218998, 328497, 437996, 656994, 1313988]

約数ペア:

[(1, 1313988), (2, 656994), (3, 437996), (4, 328497), (6, 218998), (12, 109499), (13, 101076), (26, 50538), (39, 33692), (52, 25269), (78, 16846), (156, 8423)]