26997784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 59241600

約数和(自身を除く): 32243816

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 67, 76, 88, 134, 152, 209, 241, 268, 418, 482, 536, 737, 836, 964, 1273, 1474, 1672, 1928, 2546, 2651, 2948, 4579, 5092, 5302, 5896, 9158, 10184, 10604, 14003, 16147, 18316, 21208, 28006, 32294, 36632, 50369, 56012, 64588, 100738, 112024, 129176, 177617, 201476, 306793, 355234, 402952, 613586, 710468, 1227172, 1420936, 2454344, 3374723, 6749446, 13498892, 26997784]

約数ペア:

[(1, 26997784), (2, 13498892), (4, 6749446), (8, 3374723), (11, 2454344), (19, 1420936), (22, 1227172), (38, 710468), (44, 613586), (67, 402952), (76, 355234), (88, 306793), (134, 201476), (152, 177617), (209, 129176), (241, 112024), (268, 100738), (418, 64588), (482, 56012), (536, 50369), (737, 36632), (836, 32294), (964, 28006), (1273, 21208), (1474, 18316), (1672, 16147), (1928, 14003), (2546, 10604), (2651, 10184), (2948, 9158), (4579, 5896), (5092, 5302)]