421719146

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{15973}}^1$

素因数の和:16325

約数の個数: 16

約数和(自身を含む): 649438944

約数和(自身を除く): 227719798

約数列:

[1, 2, 43, 86, 307, 614, 13201, 15973, 26402, 31946, 686839, 1373678, 4903711, 9807422, 210859573, 421719146]

約数ペア:

[(1, 421719146), (2, 210859573), (43, 9807422), (86, 4903711), (307, 1373678), (614, 686839), (13201, 31946), (15973, 26402)]