6810818

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 12161664

約数和(自身を除く): 5350846

約数列:

[1, 2, 7, 14, 53, 67, 106, 134, 137, 274, 371, 469, 742, 938, 959, 1918, 3551, 7102, 7261, 9179, 14522, 18358, 24857, 49714, 50827, 64253, 101654, 128506, 486487, 972974, 3405409, 6810818]

約数ペア:

[(1, 6810818), (2, 3405409), (7, 972974), (14, 486487), (53, 128506), (67, 101654), (106, 64253), (134, 50827), (137, 49714), (274, 24857), (371, 18358), (469, 14522), (742, 9179), (938, 7261), (959, 7102), (1918, 3551)]