47897894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{12163}}^1$

素因数の和:12355

約数の個数: 16

約数和(自身を含む): 78822720

約数和(自身を除く): 30924826

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 12163, 24326, 133793, 267586, 2177177, 4354354, 23948947, 47897894]

約数ペア:

[(1, 47897894), (2, 23948947), (11, 4354354), (22, 2177177), (179, 267586), (358, 133793), (1969, 24326), (3938, 12163)]