389484858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{545497}}^1$

素因数の和:545526

約数の個数: 32

約数和(自身を含む): 942620544

約数和(自身を除く): 553135686

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 545497, 1090994, 1636491, 3272982, 3818479, 7636958, 9273449, 11455437, 18546898, 22910874, 27820347, 55640694, 64914143, 129828286, 194742429, 389484858]

約数ペア:

[(1, 389484858), (2, 194742429), (3, 129828286), (6, 64914143), (7, 55640694), (14, 27820347), (17, 22910874), (21, 18546898), (34, 11455437), (42, 9273449), (51, 7636958), (102, 3818479), (119, 3272982), (238, 1636491), (357, 1090994), (714, 545497)]