39647098

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{719}}^1$

素因数の和:1149

約数の個数: 16

約数和(自身を含む): 60480000

約数和(自身を除く): 20832902

約数列:

[1, 2, 79, 158, 349, 698, 719, 1438, 27571, 55142, 56801, 113602, 250931, 501862, 19823549, 39647098]

約数ペア:

[(1, 39647098), (2, 19823549), (79, 501862), (158, 250931), (349, 113602), (698, 56801), (719, 55142), (1438, 27571)]