5397938

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 10725120

約数和(自身を除く): 5327182

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 223, 247, 266, 446, 494, 637, 931, 1274, 1561, 1729, 1862, 2899, 3122, 3458, 4237, 5798, 8474, 10927, 12103, 20293, 21854, 24206, 29659, 40586, 55081, 59318, 110162, 142051, 207613, 284102, 385567, 415226, 771134, 2698969, 5397938]

約数ペア:

[(1, 5397938), (2, 2698969), (7, 771134), (13, 415226), (14, 385567), (19, 284102), (26, 207613), (38, 142051), (49, 110162), (91, 59318), (98, 55081), (133, 40586), (182, 29659), (223, 24206), (247, 21854), (266, 20293), (446, 12103), (494, 10927), (637, 8474), (931, 5798), (1274, 4237), (1561, 3458), (1729, 3122), (1862, 2899)]