8818138

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 16744320

約数和(自身を除く): 7926182

約数列:

[1, 2, 7, 14, 17, 34, 49, 67, 79, 98, 119, 134, 158, 238, 469, 553, 833, 938, 1106, 1139, 1343, 1666, 2278, 2686, 3283, 3871, 5293, 6566, 7742, 7973, 9401, 10586, 15946, 18802, 37051, 55811, 65807, 74102, 89981, 111622, 131614, 179962, 259357, 518714, 629867, 1259734, 4409069, 8818138]

約数ペア:

[(1, 8818138), (2, 4409069), (7, 1259734), (14, 629867), (17, 518714), (34, 259357), (49, 179962), (67, 131614), (79, 111622), (98, 89981), (119, 74102), (134, 65807), (158, 55811), (238, 37051), (469, 18802), (553, 15946), (833, 10586), (938, 9401), (1106, 7973), (1139, 7742), (1343, 6566), (1666, 5293), (2278, 3871), (2686, 3283)]