395193822

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{20983}}^1$

素因数の和:21104

約数の個数: 32

約数和(自身を含む): 819886848

約数和(自身を除く): 424693026

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 258, 438, 3139, 6278, 9417, 18834, 20983, 41966, 62949, 125898, 902269, 1531759, 1804538, 2706807, 3063518, 4595277, 5413614, 9190554, 65865637, 131731274, 197596911, 395193822]

約数ペア:

[(1, 395193822), (2, 197596911), (3, 131731274), (6, 65865637), (43, 9190554), (73, 5413614), (86, 4595277), (129, 3063518), (146, 2706807), (219, 1804538), (258, 1531759), (438, 902269), (3139, 125898), (6278, 62949), (9417, 41966), (18834, 20983)]