3980388

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{811}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 9321760

約数和(自身を除く): 5341372

約数列:

[1, 2, 3, 4, 6, 12, 409, 811, 818, 1227, 1622, 1636, 2433, 2454, 3244, 4866, 4908, 9732, 331699, 663398, 995097, 1326796, 1990194, 3980388]

約数ペア:

[(1, 3980388), (2, 1990194), (3, 1326796), (4, 995097), (6, 663398), (12, 331699), (409, 9732), (811, 4908), (818, 4866), (1227, 3244), (1622, 2454), (1636, 2433)]