16968406

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 33611760

約数和(自身を除く): 16643354

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 701, 931, 1274, 1402, 1729, 1862, 3458, 4907, 9113, 9814, 12103, 13319, 18226, 24206, 26638, 34349, 63791, 68698, 93233, 127582, 173147, 186466, 346294, 446537, 652631, 893074, 1212029, 1305262, 2424058, 8484203, 16968406]

約数ペア:

[(1, 16968406), (2, 8484203), (7, 2424058), (13, 1305262), (14, 1212029), (19, 893074), (26, 652631), (38, 446537), (49, 346294), (91, 186466), (98, 173147), (133, 127582), (182, 93233), (247, 68698), (266, 63791), (494, 34349), (637, 26638), (701, 24206), (931, 18226), (1274, 13319), (1402, 12103), (1729, 9814), (1862, 9113), (3458, 4907)]