17007978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 38787840

約数和(自身を除く): 21779862

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 73, 78, 87, 103, 146, 174, 206, 219, 309, 377, 438, 618, 754, 949, 1131, 1339, 1898, 2117, 2262, 2678, 2847, 2987, 4017, 4234, 5694, 5974, 6351, 7519, 8034, 8961, 12702, 15038, 17922, 22557, 27521, 38831, 45114, 55042, 77662, 82563, 97747, 116493, 165126, 195494, 218051, 232986, 293241, 436102, 586482, 654153, 1308306, 2834663, 5669326, 8503989, 17007978]

約数ペア:

[(1, 17007978), (2, 8503989), (3, 5669326), (6, 2834663), (13, 1308306), (26, 654153), (29, 586482), (39, 436102), (58, 293241), (73, 232986), (78, 218051), (87, 195494), (103, 165126), (146, 116493), (174, 97747), (206, 82563), (219, 77662), (309, 55042), (377, 45114), (438, 38831), (618, 27521), (754, 22557), (949, 17922), (1131, 15038), (1339, 12702), (1898, 8961), (2117, 8034), (2262, 7519), (2678, 6351), (2847, 5974), (2987, 5694), (4017, 4234)]