7989982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 16232832

約数和(自身を除く): 8242850

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 169, 182, 286, 307, 338, 614, 1001, 1183, 1859, 2002, 2149, 2366, 3377, 3718, 3991, 4298, 6754, 7982, 13013, 23639, 26026, 27937, 43901, 47278, 51883, 55874, 87802, 103766, 307307, 363181, 570713, 614614, 726362, 1141426, 3994991, 7989982]

約数ペア:

[(1, 7989982), (2, 3994991), (7, 1141426), (11, 726362), (13, 614614), (14, 570713), (22, 363181), (26, 307307), (77, 103766), (91, 87802), (143, 55874), (154, 51883), (169, 47278), (182, 43901), (286, 27937), (307, 26026), (338, 23639), (614, 13013), (1001, 7982), (1183, 6754), (1859, 4298), (2002, 3991), (2149, 3718), (2366, 3377)]