26756254

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 49280832

約数和(自身を除く): 22524578

約数列:

[1, 2, 7, 14, 37, 47, 49, 74, 94, 98, 157, 259, 314, 329, 518, 658, 1099, 1739, 1813, 2198, 2303, 3478, 3626, 4606, 5809, 7379, 7693, 11618, 12173, 14758, 15386, 24346, 40663, 51653, 81326, 85211, 103306, 170422, 273023, 284641, 361571, 546046, 569282, 723142, 1911161, 3822322, 13378127, 26756254]

約数ペア:

[(1, 26756254), (2, 13378127), (7, 3822322), (14, 1911161), (37, 723142), (47, 569282), (49, 546046), (74, 361571), (94, 284641), (98, 273023), (157, 170422), (259, 103306), (314, 85211), (329, 81326), (518, 51653), (658, 40663), (1099, 24346), (1739, 15386), (1813, 14758), (2198, 12173), (2303, 11618), (3478, 7693), (3626, 7379), (4606, 5809)]