28177164

素因数分解:

$2^2\times 3^2\times {\mathrm{673}}^1\times {\mathrm{1163}}^1$

素因数の和:1846

約数の個数: 36

約数和(自身を含む): 71392776

約数和(自身を除く): 43215612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 673, 1163, 1346, 2019, 2326, 2692, 3489, 4038, 4652, 6057, 6978, 8076, 10467, 12114, 13956, 20934, 24228, 41868, 782699, 1565398, 2348097, 3130796, 4696194, 7044291, 9392388, 14088582, 28177164]

約数ペア:

[(1, 28177164), (2, 14088582), (3, 9392388), (4, 7044291), (6, 4696194), (9, 3130796), (12, 2348097), (18, 1565398), (36, 782699), (673, 41868), (1163, 24228), (1346, 20934), (2019, 13956), (2326, 12114), (2692, 10467), (3489, 8076), (4038, 6978), (4652, 6057)]