28900374

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 65028096

約数和(自身を除く): 36127722

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 97, 102, 127, 138, 194, 254, 291, 381, 391, 582, 762, 782, 1173, 1649, 2159, 2231, 2346, 2921, 3298, 4318, 4462, 4947, 5842, 6477, 6693, 8763, 9894, 12319, 12954, 13386, 17526, 24638, 36957, 37927, 49657, 73914, 75854, 99314, 113781, 148971, 209423, 227562, 283337, 297942, 418846, 566674, 628269, 850011, 1256538, 1700022, 4816729, 9633458, 14450187, 28900374]

約数ペア:

[(1, 28900374), (2, 14450187), (3, 9633458), (6, 4816729), (17, 1700022), (23, 1256538), (34, 850011), (46, 628269), (51, 566674), (69, 418846), (97, 297942), (102, 283337), (127, 227562), (138, 209423), (194, 148971), (254, 113781), (291, 99314), (381, 75854), (391, 73914), (582, 49657), (762, 37927), (782, 36957), (1173, 24638), (1649, 17526), (2159, 13386), (2231, 12954), (2346, 12319), (2921, 9894), (3298, 8763), (4318, 6693), (4462, 6477), (4947, 5842)]