428796154

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1\times {\mathrm{5591}}^1$

素因数の和:6861

約数の個数: 16

約数和(自身を含む): 664598016

約数和(自身を除く): 235801862

約数列:

[1, 2, 31, 62, 1237, 2474, 5591, 11182, 38347, 76694, 173321, 346642, 6916067, 13832134, 214398077, 428796154]

約数ペア:

[(1, 428796154), (2, 214398077), (31, 13832134), (62, 6916067), (1237, 346642), (2474, 173321), (5591, 76694), (11182, 38347)]