398147902

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{3533}}^1$

素因数の和:3660

約数の個数: 24

約数和(自身を含む): 627935256

約数和(自身を除く): 229787354

約数列:

[1, 2, 29, 58, 67, 134, 841, 1682, 1943, 3533, 3886, 7066, 56347, 102457, 112694, 204914, 236711, 473422, 2971253, 5942506, 6864619, 13729238, 199073951, 398147902]

約数ペア:

[(1, 398147902), (2, 199073951), (29, 13729238), (58, 6864619), (67, 5942506), (134, 2971253), (841, 473422), (1682, 236711), (1943, 204914), (3533, 112694), (3886, 102457), (7066, 56347)]