408719372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{31469}}^1$

素因数の和:31681

約数の個数: 24

約数和(自身を含む): 761322240

約数和(自身を除く): 352602868

約数列:

[1, 2, 4, 17, 34, 68, 191, 382, 764, 3247, 6494, 12988, 31469, 62938, 125876, 534973, 1069946, 2139892, 6010579, 12021158, 24042316, 102179843, 204359686, 408719372]

約数ペア:

[(1, 408719372), (2, 204359686), (4, 102179843), (17, 24042316), (34, 12021158), (68, 6010579), (191, 2139892), (382, 1069946), (764, 534973), (3247, 125876), (6494, 62938), (12988, 31469)]