1289418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 2833152

約数和(自身を除く): 1543734

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 271, 366, 542, 793, 813, 1586, 1626, 2379, 3523, 4758, 7046, 10569, 16531, 21138, 33062, 49593, 99186, 214903, 429806, 644709, 1289418]

約数ペア:

[(1, 1289418), (2, 644709), (3, 429806), (6, 214903), (13, 99186), (26, 49593), (39, 33062), (61, 21138), (78, 16531), (122, 10569), (183, 7046), (271, 4758), (366, 3523), (542, 2379), (793, 1626), (813, 1586)]