8497384

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 18929700

約数和(自身を除く): 10432316

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 409, 424, 742, 818, 1484, 1636, 2597, 2863, 2968, 3272, 5194, 5726, 10388, 11452, 20041, 20776, 21677, 22904, 40082, 43354, 80164, 86708, 151739, 160328, 173416, 303478, 606956, 1062173, 1213912, 2124346, 4248692, 8497384]

約数ペア:

[(1, 8497384), (2, 4248692), (4, 2124346), (7, 1213912), (8, 1062173), (14, 606956), (28, 303478), (49, 173416), (53, 160328), (56, 151739), (98, 86708), (106, 80164), (196, 43354), (212, 40082), (371, 22904), (392, 21677), (409, 20776), (424, 20041), (742, 11452), (818, 10388), (1484, 5726), (1636, 5194), (2597, 3272), (2863, 2968)]