8178172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 14942592

約数和(自身を除く): 6764420

約数列:

[1, 2, 4, 31, 62, 101, 124, 202, 404, 653, 1306, 2612, 3131, 6262, 12524, 20243, 40486, 65953, 80972, 131906, 263812, 2044543, 4089086, 8178172]

約数ペア:

[(1, 8178172), (2, 4089086), (4, 2044543), (31, 263812), (62, 131906), (101, 80972), (124, 65953), (202, 40486), (404, 20243), (653, 12524), (1306, 6262), (2612, 3131)]