4975568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1299

約数の個数: 40

約数和(自身を含む): 10936800

約数和(自身を除く): 5961232

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1259, 1976, 2518, 3952, 5036, 10072, 16367, 20144, 23921, 32734, 47842, 65468, 95684, 130936, 191368, 261872, 310973, 382736, 621946, 1243892, 2487784, 4975568]

約数ペア:

[(1, 4975568), (2, 2487784), (4, 1243892), (8, 621946), (13, 382736), (16, 310973), (19, 261872), (26, 191368), (38, 130936), (52, 95684), (76, 65468), (104, 47842), (152, 32734), (208, 23921), (247, 20144), (304, 16367), (494, 10072), (988, 5036), (1259, 3952), (1976, 2518)]