1270802428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2669753}}^1$

素因数の和:2669781

約数の個数: 24

約数和(自身を含む): 2691112032

約数和(自身を除く): 1420309604

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2669753, 5339506, 10679012, 18688271, 37376542, 45385801, 74753084, 90771602, 181543204, 317700607, 635401214, 1270802428]

約数ペア:

[(1, 1270802428), (2, 635401214), (4, 317700607), (7, 181543204), (14, 90771602), (17, 74753084), (28, 45385801), (34, 37376542), (68, 18688271), (119, 10679012), (238, 5339506), (476, 2669753)]