17921056

素因数分解:

$2^5\times {\mathrm{281}}^1\times {\mathrm{1993}}^1$

素因数の和:2284

約数の個数: 24

約数和(自身を含む): 35425404

約数和(自身を除く): 17504348

約数列:

[1, 2, 4, 8, 16, 32, 281, 562, 1124, 1993, 2248, 3986, 4496, 7972, 8992, 15944, 31888, 63776, 560033, 1120066, 2240132, 4480264, 8960528, 17921056]

約数ペア:

[(1, 17921056), (2, 8960528), (4, 4480264), (8, 2240132), (16, 1120066), (32, 560033), (281, 63776), (562, 31888), (1124, 15944), (1993, 8992), (2248, 7972), (3986, 4496)]