1285383934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{1553}}^1$

素因数の和:2544

約数の個数: 32

約数和(自身を含む): 2121396480

約数和(自身を除く): 836012546

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 947, 1553, 1894, 3106, 17993, 21781, 29507, 35719, 35986, 43562, 59014, 71438, 413839, 678661, 827678, 1357322, 1470691, 2941382, 27943129, 33825893, 55886258, 67651786, 642691967, 1285383934]

約数ペア:

[(1, 1285383934), (2, 642691967), (19, 67651786), (23, 55886258), (38, 33825893), (46, 27943129), (437, 2941382), (874, 1470691), (947, 1357322), (1553, 827678), (1894, 678661), (3106, 413839), (17993, 71438), (21781, 59014), (29507, 43562), (35719, 35986)]