7847216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1269

約数の個数: 40

約数和(自身を含む): 16915584

約数和(自身を除く): 9068368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1217, 1612, 2434, 3224, 4868, 6448, 9736, 15821, 19472, 31642, 37727, 63284, 75454, 126568, 150908, 253136, 301816, 490451, 603632, 980902, 1961804, 3923608, 7847216]

約数ペア:

[(1, 7847216), (2, 3923608), (4, 1961804), (8, 980902), (13, 603632), (16, 490451), (26, 301816), (31, 253136), (52, 150908), (62, 126568), (104, 75454), (124, 63284), (208, 37727), (248, 31642), (403, 19472), (496, 15821), (806, 9736), (1217, 6448), (1612, 4868), (2434, 3224)]