266989442

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1\times {\mathrm{1471}}^1$

素因数の和:2225

約数の個数: 16

約数和(自身を含む): 404081664

約数和(自身を除く): 137092222

約数列:

[1, 2, 151, 302, 601, 1202, 1471, 2942, 90751, 181502, 222121, 444242, 884071, 1768142, 133494721, 266989442]

約数ペア:

[(1, 266989442), (2, 133494721), (151, 1768142), (302, 884071), (601, 444242), (1202, 222121), (1471, 181502), (2942, 90751)]