22222779

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2287}}^1$

素因数の和:2410

約数の個数: 16

約数和(自身を含む): 30750720

約数和(自身を除く): 8527941

約数列:

[1, 3, 41, 79, 123, 237, 2287, 3239, 6861, 9717, 93767, 180673, 281301, 542019, 7407593, 22222779]

約数ペア:

[(1, 22222779), (3, 7407593), (41, 542019), (79, 281301), (123, 180673), (237, 93767), (2287, 9717), (3239, 6861)]