3946018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:921

約数の個数: 16

約数和(自身を含む): 6240960

約数和(自身を除く): 2294942

約数列:

[1, 2, 23, 46, 109, 218, 787, 1574, 2507, 5014, 18101, 36202, 85783, 171566, 1973009, 3946018]

約数ペア:

[(1, 3946018), (2, 1973009), (23, 171566), (46, 85783), (109, 36202), (218, 18101), (787, 5014), (1574, 2507)]