88400476

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{76471}}^1$

素因数の和:76509

約数の個数: 18

約数和(自身を含む): 164338328

約数和(自身を除く): 75937852

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 76471, 152942, 305884, 1300007, 2600014, 5200028, 22100119, 44200238, 88400476]

約数ペア:

[(1, 88400476), (2, 44200238), (4, 22100119), (17, 5200028), (34, 2600014), (68, 1300007), (289, 305884), (578, 152942), (1156, 76471)]