397201922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{12251}}^1$

素因数の和:12338

約数の個数: 32

約数和(自身を含む): 679250880

約数和(自身を除く): 282048958

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 377, 559, 754, 1118, 1247, 2494, 12251, 16211, 24502, 32422, 159263, 318526, 355279, 526793, 710558, 1053586, 4618627, 6848309, 9237254, 13696618, 15276997, 30553994, 198600961, 397201922]

約数ペア:

[(1, 397201922), (2, 198600961), (13, 30553994), (26, 15276997), (29, 13696618), (43, 9237254), (58, 6848309), (86, 4618627), (377, 1053586), (559, 710558), (754, 526793), (1118, 355279), (1247, 318526), (2494, 159263), (12251, 32422), (16211, 24502)]