634863772

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{5189}}^1$

素因数の和:5685

約数の個数: 24

約数和(自身を含む): 1129136400

約数和(自身を除く): 494272628

約数列:

[1, 2, 4, 73, 146, 292, 419, 838, 1676, 5189, 10378, 20756, 30587, 61174, 122348, 378797, 757594, 1515188, 2174191, 4348382, 8696764, 158715943, 317431886, 634863772]

約数ペア:

[(1, 634863772), (2, 317431886), (4, 158715943), (73, 8696764), (146, 4348382), (292, 2174191), (419, 1515188), (838, 757594), (1676, 378797), (5189, 122348), (10378, 61174), (20756, 30587)]