778827322

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{138041}}^1$

素因数の和:138094

約数の個数: 32

約数和(自身を含む): 1484227584

約数和(自身を除く): 705400262

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 138041, 276082, 966287, 1794533, 1932574, 3589066, 4279271, 8558542, 12561731, 25123462, 29954897, 55630523, 59909794, 111261046, 389413661, 778827322]

約数ペア:

[(1, 778827322), (2, 389413661), (7, 111261046), (13, 59909794), (14, 55630523), (26, 29954897), (31, 25123462), (62, 12561731), (91, 8558542), (182, 4279271), (217, 3589066), (403, 1932574), (434, 1794533), (806, 966287), (2821, 276082), (5642, 138041)]