2937778888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2221}}^1\times {\mathrm{15031}}^1$

素因数の和:17269

約数の個数: 32

約数和(自身を含む): 6012198720

約数和(自身を除く): 3074419832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2221, 4442, 8884, 15031, 17768, 24431, 30062, 48862, 60124, 97724, 120248, 165341, 195448, 330682, 661364, 1322728, 33383851, 66767702, 133535404, 267070808, 367222361, 734444722, 1468889444, 2937778888]

約数ペア:

[(1, 2937778888), (2, 1468889444), (4, 734444722), (8, 367222361), (11, 267070808), (22, 133535404), (44, 66767702), (88, 33383851), (2221, 1322728), (4442, 661364), (8884, 330682), (15031, 195448), (17768, 165341), (24431, 120248), (30062, 97724), (48862, 60124)]