211931736698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3209}}^1\times {\mathrm{42281}}^1$

素因数の和:45574

約数の個数: 32

約数和(自身を含む): 351799770240

約数和(自身を除く): 139868033542

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 3209, 6418, 35299, 42281, 70598, 84562, 227839, 455678, 465091, 930182, 2506229, 3001951, 5012458, 6003902, 33021461, 66042922, 135679729, 271359458, 1492477019, 2984954038, 9633260759, 19266521518, 105965868349, 211931736698]

約数ペア:

[(1, 211931736698), (2, 105965868349), (11, 19266521518), (22, 9633260759), (71, 2984954038), (142, 1492477019), (781, 271359458), (1562, 135679729), (3209, 66042922), (6418, 33021461), (35299, 6003902), (42281, 5012458), (70598, 3001951), (84562, 2506229), (227839, 930182), (455678, 465091)]