42828422

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7591}}^1$

素因数の和:7644

約数の個数: 32

約数和(自身を含む): 81629184

約数和(自身を除く): 38800762

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 7591, 15182, 53137, 98683, 106274, 197366, 235321, 470642, 690781, 1381562, 1647247, 3059173, 3294494, 6118346, 21414211, 42828422]

約数ペア:

[(1, 42828422), (2, 21414211), (7, 6118346), (13, 3294494), (14, 3059173), (26, 1647247), (31, 1381562), (62, 690781), (91, 470642), (182, 235321), (217, 197366), (403, 106274), (434, 98683), (806, 53137), (2821, 15182), (5642, 7591)]