2685798

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 40

約数和(自身を含む): 6141960

約数和(自身を除く): 3456162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 281, 354, 531, 562, 843, 1062, 1593, 1686, 2529, 3186, 4779, 5058, 7587, 9558, 15174, 16579, 22761, 33158, 45522, 49737, 99474, 149211, 298422, 447633, 895266, 1342899, 2685798]

約数ペア:

[(1, 2685798), (2, 1342899), (3, 895266), (6, 447633), (9, 298422), (18, 149211), (27, 99474), (54, 49737), (59, 45522), (81, 33158), (118, 22761), (162, 16579), (177, 15174), (281, 9558), (354, 7587), (531, 5058), (562, 4779), (843, 3186), (1062, 2529), (1593, 1686)]