438402008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{93997}}^1$

素因数の和:94067

約数の個数: 32

約数和(自身を含む): 913660560

約数和(自身を除く): 475258552

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 93997, 187994, 375988, 751976, 1033967, 2067934, 4135868, 4981841, 8271736, 9963682, 19927364, 39854728, 54800251, 109600502, 219201004, 438402008]

約数ペア:

[(1, 438402008), (2, 219201004), (4, 109600502), (8, 54800251), (11, 39854728), (22, 19927364), (44, 9963682), (53, 8271736), (88, 4981841), (106, 4135868), (212, 2067934), (424, 1033967), (583, 751976), (1166, 375988), (2332, 187994), (4664, 93997)]