4490148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 11430720

約数和(自身を除く): 6940572

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 269, 321, 428, 538, 642, 807, 1076, 1284, 1391, 1614, 2782, 3228, 3497, 4173, 5564, 6994, 8346, 10491, 13988, 16692, 20982, 28783, 41964, 57566, 86349, 115132, 172698, 345396, 374179, 748358, 1122537, 1496716, 2245074, 4490148]

約数ペア:

[(1, 4490148), (2, 2245074), (3, 1496716), (4, 1122537), (6, 748358), (12, 374179), (13, 345396), (26, 172698), (39, 115132), (52, 86349), (78, 57566), (107, 41964), (156, 28783), (214, 20982), (269, 16692), (321, 13988), (428, 10491), (538, 8346), (642, 6994), (807, 5564), (1076, 4173), (1284, 3497), (1391, 3228), (1614, 2782)]