1380442

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{653}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 2385792

約数和(自身を除く): 1005350

約数列:

[1, 2, 7, 14, 151, 302, 653, 1057, 1306, 2114, 4571, 9142, 98603, 197206, 690221, 1380442]

約数ペア:

[(1, 1380442), (2, 690221), (7, 197206), (14, 98603), (151, 9142), (302, 4571), (653, 2114), (1057, 1306)]