1388729688

素因数分解:

$2^3\times 3^1\times {\mathrm{541}}^1\times {\mathrm{106957}}^1$

素因数の和:107507

約数の個数: 32

約数和(自身を含む): 3478274160

約数和(自身を除く): 2089544472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 541, 1082, 1623, 2164, 3246, 4328, 6492, 12984, 106957, 213914, 320871, 427828, 641742, 855656, 1283484, 2566968, 57863737, 115727474, 173591211, 231454948, 347182422, 462909896, 694364844, 1388729688]

約数ペア:

[(1, 1388729688), (2, 694364844), (3, 462909896), (4, 347182422), (6, 231454948), (8, 173591211), (12, 115727474), (24, 57863737), (541, 2566968), (1082, 1283484), (1623, 855656), (2164, 641742), (3246, 427828), (4328, 320871), (6492, 213914), (12984, 106957)]