863072464

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{2591}}^1$

素因数の和:2899

約数の個数: 40

約数和(自身を含む): 1697034240

約数和(自身を除く): 833961776

約数列:

[1, 2, 4, 8, 16, 109, 191, 218, 382, 436, 764, 872, 1528, 1744, 2591, 3056, 5182, 10364, 20728, 20819, 41456, 41638, 83276, 166552, 282419, 333104, 494881, 564838, 989762, 1129676, 1979524, 2259352, 3959048, 4518704, 7918096, 53942029, 107884058, 215768116, 431536232, 863072464]

約数ペア:

[(1, 863072464), (2, 431536232), (4, 215768116), (8, 107884058), (16, 53942029), (109, 7918096), (191, 4518704), (218, 3959048), (382, 2259352), (436, 1979524), (764, 1129676), (872, 989762), (1528, 564838), (1744, 494881), (2591, 333104), (3056, 282419), (5182, 166552), (10364, 83276), (20728, 41638), (20819, 41456)]