388773002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179821}}^1$

素因数の和:179893

約数の個数: 16

約数和(自身を含む): 621464832

約数和(自身を除く): 232691830

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 179821, 359642, 4135883, 8271766, 8451587, 16903174, 194386501, 388773002]

約数ペア:

[(1, 388773002), (2, 194386501), (23, 16903174), (46, 8451587), (47, 8271766), (94, 4135883), (1081, 359642), (2162, 179821)]