1623088

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1663}}^1$

素因数の和:1732

約数の個数: 20

約数和(自身を含む): 3198208

約数和(自身を除く): 1575120

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1663, 3326, 6652, 13304, 26608, 101443, 202886, 405772, 811544, 1623088]

約数ペア:

[(1, 1623088), (2, 811544), (4, 405772), (8, 202886), (16, 101443), (61, 26608), (122, 13304), (244, 6652), (488, 3326), (976, 1663)]