104000104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{9901}}^1$

素因数の和:10021

約数の個数: 32

約数和(自身を含む): 212100840

約数和(自身を除く): 108100736

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 9901, 10504, 19802, 39604, 79208, 128713, 257426, 514852, 1000001, 1029704, 2000002, 4000004, 8000008, 13000013, 26000026, 52000052, 104000104]

約数ペア:

[(1, 104000104), (2, 52000052), (4, 26000026), (8, 13000013), (13, 8000008), (26, 4000004), (52, 2000002), (101, 1029704), (104, 1000001), (202, 514852), (404, 257426), (808, 128713), (1313, 79208), (2626, 39604), (5252, 19802), (9901, 10504)]