634214878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{279883}}^1$

素因数の和:279999

約数の個数: 16

約数和(自身を含む): 1047885696

約数和(自身を除く): 413670818

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 279883, 559766, 3078713, 6157426, 28827949, 57655898, 317107439, 634214878]

約数ペア:

[(1, 634214878), (2, 317107439), (11, 57655898), (22, 28827949), (103, 6157426), (206, 3078713), (1133, 559766), (2266, 279883)]