27940684

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 49993328

約数和(自身を除く): 22052644

約数列:

[1, 2, 4, 61, 122, 244, 307, 373, 614, 746, 1228, 1492, 18727, 22753, 37454, 45506, 74908, 91012, 114511, 229022, 458044, 6985171, 13970342, 27940684]

約数ペア:

[(1, 27940684), (2, 13970342), (4, 6985171), (61, 458044), (122, 229022), (244, 114511), (307, 91012), (373, 74908), (614, 45506), (746, 37454), (1228, 22753), (1492, 18727)]