42771218

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{25673}}^1$

素因数の和:25706

約数の個数: 24

約数和(自身を含む): 79024572

約数和(自身を除く): 36253354

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 25673, 51346, 179711, 359422, 436441, 872882, 1257977, 2515954, 3055087, 6110174, 21385609, 42771218]

約数ペア:

[(1, 42771218), (2, 21385609), (7, 6110174), (14, 3055087), (17, 2515954), (34, 1257977), (49, 872882), (98, 436441), (119, 359422), (238, 179711), (833, 51346), (1666, 25673)]