2079586516

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{22391}}^1$

素因数の和:22540

約数の個数: 48

約数和(自身を含む): 4333658112

約数和(自身を除く): 2254071596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 107, 124, 214, 217, 428, 434, 749, 868, 1498, 2996, 3317, 6634, 13268, 22391, 23219, 44782, 46438, 89564, 92876, 156737, 313474, 626948, 694121, 1388242, 2395837, 2776484, 4791674, 4858847, 9583348, 9717694, 16770859, 19435388, 33541718, 67083436, 74270947, 148541894, 297083788, 519896629, 1039793258, 2079586516]

約数ペア:

[(1, 2079586516), (2, 1039793258), (4, 519896629), (7, 297083788), (14, 148541894), (28, 74270947), (31, 67083436), (62, 33541718), (107, 19435388), (124, 16770859), (214, 9717694), (217, 9583348), (428, 4858847), (434, 4791674), (749, 2776484), (868, 2395837), (1498, 1388242), (2996, 694121), (3317, 626948), (6634, 313474), (13268, 156737), (22391, 92876), (23219, 89564), (44782, 46438)]