51920246

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 93339648

約数和(自身を除く): 41419402

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 383, 421, 766, 842, 2681, 2947, 5362, 5894, 8809, 9683, 17618, 19366, 61663, 67781, 123326, 135562, 161243, 322486, 1128701, 2257402, 3708589, 7417178, 25960123, 51920246]

約数ペア:

[(1, 51920246), (2, 25960123), (7, 7417178), (14, 3708589), (23, 2257402), (46, 1128701), (161, 322486), (322, 161243), (383, 135562), (421, 123326), (766, 67781), (842, 61663), (2681, 19366), (2947, 17618), (5362, 9683), (5894, 8809)]