2645226

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{659}}^1$

素因数の和:890

約数の個数: 24

約数和(自身を含む): 5765760

約数和(自身を除く): 3120534

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 659, 669, 1318, 1338, 1977, 2007, 3954, 4014, 5931, 11862, 146957, 293914, 440871, 881742, 1322613, 2645226]

約数ペア:

[(1, 2645226), (2, 1322613), (3, 881742), (6, 440871), (9, 293914), (18, 146957), (223, 11862), (446, 5931), (659, 4014), (669, 3954), (1318, 2007), (1338, 1977)]