236400428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{19973}}^1$

素因数の和:20257

約数の個数: 24

約数和(自身を含む): 453010320

約数和(自身を除く): 216609892

約数列:

[1, 2, 4, 11, 22, 44, 269, 538, 1076, 2959, 5918, 11836, 19973, 39946, 79892, 219703, 439406, 878812, 5372737, 10745474, 21490948, 59100107, 118200214, 236400428]

約数ペア:

[(1, 236400428), (2, 118200214), (4, 59100107), (11, 21490948), (22, 10745474), (44, 5372737), (269, 878812), (538, 439406), (1076, 219703), (2959, 79892), (5918, 39946), (11836, 19973)]