275222402

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{48781}}^1$

素因数の和:48834

約数の個数: 32

約数和(自身を含む): 524504064

約数和(自身を除く): 249281662

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 48781, 97562, 341467, 634153, 682934, 1268306, 1512211, 3024422, 4439071, 8878142, 10585477, 19658743, 21170954, 39317486, 137611201, 275222402]

約数ペア:

[(1, 275222402), (2, 137611201), (7, 39317486), (13, 21170954), (14, 19658743), (26, 10585477), (31, 8878142), (62, 4439071), (91, 3024422), (182, 1512211), (217, 1268306), (403, 682934), (434, 634153), (806, 341467), (2821, 97562), (5642, 48781)]