1386228

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 3253600

約数和(自身を除く): 1867372

約数列:

[1, 2, 3, 4, 6, 12, 331, 349, 662, 698, 993, 1047, 1324, 1396, 1986, 2094, 3972, 4188, 115519, 231038, 346557, 462076, 693114, 1386228]

約数ペア:

[(1, 1386228), (2, 693114), (3, 462076), (4, 346557), (6, 231038), (12, 115519), (331, 4188), (349, 3972), (662, 2094), (698, 1986), (993, 1396), (1047, 1324)]