3989772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 54

約数和(自身を含む): 10678668

約数和(自身を除く): 6688896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 307, 342, 361, 614, 684, 722, 921, 1083, 1228, 1444, 1842, 2166, 2763, 3249, 3684, 4332, 5526, 5833, 6498, 11052, 11666, 12996, 17499, 23332, 34998, 52497, 69996, 104994, 110827, 209988, 221654, 332481, 443308, 664962, 997443, 1329924, 1994886, 3989772]

約数ペア:

[(1, 3989772), (2, 1994886), (3, 1329924), (4, 997443), (6, 664962), (9, 443308), (12, 332481), (18, 221654), (19, 209988), (36, 110827), (38, 104994), (57, 69996), (76, 52497), (114, 34998), (171, 23332), (228, 17499), (307, 12996), (342, 11666), (361, 11052), (614, 6498), (684, 5833), (722, 5526), (921, 4332), (1083, 3684), (1228, 3249), (1444, 2763), (1842, 2166)]