456888172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{21911}}^1$

素因数の和:22329

約数の個数: 24

約数和(自身を含む): 863245152

約数和(自身を除く): 406356980

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 5213, 10426, 20852, 21911, 43822, 87644, 284843, 569686, 1139372, 8786311, 17572622, 35145244, 114222043, 228444086, 456888172]

約数ペア:

[(1, 456888172), (2, 228444086), (4, 114222043), (13, 35145244), (26, 17572622), (52, 8786311), (401, 1139372), (802, 569686), (1604, 284843), (5213, 87644), (10426, 43822), (20852, 21911)]