890391114

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{2371}}^1$

素因数の和:3083

約数の個数: 48

約数和(自身を含む): 1995212544

約数和(自身を除く): 1104821430

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 673, 1346, 2019, 2371, 4038, 4742, 6057, 7113, 12114, 14226, 20863, 21339, 41726, 42678, 62589, 73501, 125178, 147002, 187767, 220503, 375534, 441006, 661509, 1323018, 1595683, 3191366, 4787049, 9574098, 14361147, 28722294, 49466173, 98932346, 148398519, 296797038, 445195557, 890391114]

約数ペア:

[(1, 890391114), (2, 445195557), (3, 296797038), (6, 148398519), (9, 98932346), (18, 49466173), (31, 28722294), (62, 14361147), (93, 9574098), (186, 4787049), (279, 3191366), (558, 1595683), (673, 1323018), (1346, 661509), (2019, 441006), (2371, 375534), (4038, 220503), (4742, 187767), (6057, 147002), (7113, 125178), (12114, 73501), (14226, 62589), (20863, 42678), (21339, 41726)]