1855472

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1400

約数の個数: 20

約数和(自身を含む): 3638160

約数和(自身を除く): 1782688

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1303, 1424, 2606, 5212, 10424, 20848, 115967, 231934, 463868, 927736, 1855472]

約数ペア:

[(1, 1855472), (2, 927736), (4, 463868), (8, 231934), (16, 115967), (89, 20848), (178, 10424), (356, 5212), (712, 2606), (1303, 1424)]