12001456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{44123}}^1$

素因数の和:44148

約数の個数: 20

約数和(自身を含む): 24621192

約数和(自身を除く): 12619736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 44123, 88246, 176492, 352984, 705968, 750091, 1500182, 3000364, 6000728, 12001456]

約数ペア:

[(1, 12001456), (2, 6000728), (4, 3000364), (8, 1500182), (16, 750091), (17, 705968), (34, 352984), (68, 176492), (136, 88246), (272, 44123)]