8397714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 19611648

約数和(自身を除く): 11213934

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 151, 186, 299, 302, 403, 453, 598, 713, 806, 897, 906, 1209, 1426, 1794, 1963, 2139, 2418, 3473, 3926, 4278, 4681, 5889, 6946, 9269, 9362, 10419, 11778, 14043, 18538, 20838, 27807, 28086, 45149, 55614, 60853, 90298, 107663, 121706, 135447, 182559, 215326, 270894, 322989, 365118, 645978, 1399619, 2799238, 4198857, 8397714]

約数ペア:

[(1, 8397714), (2, 4198857), (3, 2799238), (6, 1399619), (13, 645978), (23, 365118), (26, 322989), (31, 270894), (39, 215326), (46, 182559), (62, 135447), (69, 121706), (78, 107663), (93, 90298), (138, 60853), (151, 55614), (186, 45149), (299, 28086), (302, 27807), (403, 20838), (453, 18538), (598, 14043), (713, 11778), (806, 10419), (897, 9362), (906, 9269), (1209, 6946), (1426, 5889), (1794, 4681), (1963, 4278), (2139, 3926), (2418, 3473)]