38420412

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{20393}}^1$

素因数の和:20557

約数の個数: 24

約数和(自身を含む): 90223056

約数和(自身を除く): 51802644

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 20393, 40786, 61179, 81572, 122358, 244716, 3201701, 6403402, 9605103, 12806804, 19210206, 38420412]

約数ペア:

[(1, 38420412), (2, 19210206), (3, 12806804), (4, 9605103), (6, 6403402), (12, 3201701), (157, 244716), (314, 122358), (471, 81572), (628, 61179), (942, 40786), (1884, 20393)]