26358618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 63995904

約数和(自身を除く): 37637286

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 186, 286, 341, 403, 429, 682, 806, 858, 991, 1023, 1209, 1982, 2046, 2418, 2973, 4433, 5946, 8866, 10901, 12883, 13299, 21802, 25766, 26598, 30721, 32703, 38649, 61442, 65406, 77298, 92163, 141713, 184326, 283426, 337931, 399373, 425139, 675862, 798746, 850278, 1013793, 1198119, 2027586, 2396238, 4393103, 8786206, 13179309, 26358618]

約数ペア:

[(1, 26358618), (2, 13179309), (3, 8786206), (6, 4393103), (11, 2396238), (13, 2027586), (22, 1198119), (26, 1013793), (31, 850278), (33, 798746), (39, 675862), (62, 425139), (66, 399373), (78, 337931), (93, 283426), (143, 184326), (186, 141713), (286, 92163), (341, 77298), (403, 65406), (429, 61442), (682, 38649), (806, 32703), (858, 30721), (991, 26598), (1023, 25766), (1209, 21802), (1982, 13299), (2046, 12883), (2418, 10901), (2973, 8866), (4433, 5946)]