21799681246

素因数分解:

$2^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{382867}}^1$

素因数の和:382973

約数の個数: 32

約数和(自身を含む): 38593094400

約数和(自身を除く): 16793413154

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 343, 581, 686, 1162, 4067, 8134, 28469, 56938, 382867, 765734, 2680069, 5360138, 18760483, 31777961, 37520966, 63555922, 131323381, 222445727, 262646762, 444891454, 1557120089, 3114240178, 10899840623, 21799681246]

約数ペア:

[(1, 21799681246), (2, 10899840623), (7, 3114240178), (14, 1557120089), (49, 444891454), (83, 262646762), (98, 222445727), (166, 131323381), (343, 63555922), (581, 37520966), (686, 31777961), (1162, 18760483), (4067, 5360138), (8134, 2680069), (28469, 765734), (56938, 382867)]