21102368

素因数分解:

$2^5\times 7^1\times {\mathrm{94207}}^1$

素因数の和:94224

約数の個数: 24

約数和(自身を含む): 47480832

約数和(自身を除く): 26378464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 94207, 188414, 376828, 659449, 753656, 1318898, 1507312, 2637796, 3014624, 5275592, 10551184, 21102368]

約数ペア:

[(1, 21102368), (2, 10551184), (4, 5275592), (7, 3014624), (8, 2637796), (14, 1507312), (16, 1318898), (28, 753656), (32, 659449), (56, 376828), (112, 188414), (224, 94207)]