42313648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{203431}}^1$

素因数の和:203452

約数の個数: 20

約数和(自身を含む): 88289488

約数和(自身を除く): 45975840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 203431, 406862, 813724, 1627448, 2644603, 3254896, 5289206, 10578412, 21156824, 42313648]

約数ペア:

[(1, 42313648), (2, 21156824), (4, 10578412), (8, 5289206), (13, 3254896), (16, 2644603), (26, 1627448), (52, 813724), (104, 406862), (208, 203431)]