21921348

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{6791}}^1$

素因数の和:7067

約数の個数: 24

約数和(自身を含む): 51347520

約数和(自身を除く): 29426172

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 6791, 13582, 20373, 27164, 40746, 81492, 1826779, 3653558, 5480337, 7307116, 10960674, 21921348]

約数ペア:

[(1, 21921348), (2, 10960674), (3, 7307116), (4, 5480337), (6, 3653558), (12, 1826779), (269, 81492), (538, 40746), (807, 27164), (1076, 20373), (1614, 13582), (3228, 6791)]