623838514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{23827}}^1$

素因数の和:23914

約数の個数: 32

約数和(自身を含む): 1080838080

約数和(自身を除く): 456999566

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1378, 2014, 13091, 23827, 26182, 47654, 309751, 452713, 619502, 905426, 1262831, 2525662, 5885269, 11770538, 16416803, 23993789, 32833606, 47987578, 311919257, 623838514]

約数ペア:

[(1, 623838514), (2, 311919257), (13, 47987578), (19, 32833606), (26, 23993789), (38, 16416803), (53, 11770538), (106, 5885269), (247, 2525662), (494, 1262831), (689, 905426), (1007, 619502), (1378, 452713), (2014, 309751), (13091, 47654), (23827, 26182)]