55501456

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{19379}}^1$

素因数の和:19566

約数の個数: 20

約数和(自身を含む): 108140400

約数和(自身を除く): 52638944

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 19379, 38758, 77516, 155032, 310064, 3468841, 6937682, 13875364, 27750728, 55501456]

約数ペア:

[(1, 55501456), (2, 27750728), (4, 13875364), (8, 6937682), (16, 3468841), (179, 310064), (358, 155032), (716, 77516), (1432, 38758), (2864, 19379)]