28662198

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 62512128

約数和(自身を除く): 33849930

約数列:

[1, 2, 3, 6, 37, 41, 47, 67, 74, 82, 94, 111, 123, 134, 141, 201, 222, 246, 282, 402, 1517, 1739, 1927, 2479, 2747, 3034, 3149, 3478, 3854, 4551, 4958, 5217, 5494, 5781, 6298, 7437, 8241, 9102, 9447, 10434, 11562, 14874, 16482, 18894, 71299, 101639, 116513, 129109, 142598, 203278, 213897, 233026, 258218, 304917, 349539, 387327, 427794, 609834, 699078, 774654, 4777033, 9554066, 14331099, 28662198]

約数ペア:

[(1, 28662198), (2, 14331099), (3, 9554066), (6, 4777033), (37, 774654), (41, 699078), (47, 609834), (67, 427794), (74, 387327), (82, 349539), (94, 304917), (111, 258218), (123, 233026), (134, 213897), (141, 203278), (201, 142598), (222, 129109), (246, 116513), (282, 101639), (402, 71299), (1517, 18894), (1739, 16482), (1927, 14874), (2479, 11562), (2747, 10434), (3034, 9447), (3149, 9102), (3478, 8241), (3854, 7437), (4551, 6298), (4958, 5781), (5217, 5494)]