4078248538

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{31079}}^1$

素因数の和:31211

約数の個数: 48

約数和(自身を含む): 7738174080

約数和(自身を除く): 3659925542

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 103, 182, 206, 637, 721, 1274, 1339, 1442, 2678, 5047, 9373, 10094, 18746, 31079, 62158, 65611, 131222, 217553, 404027, 435106, 808054, 1522871, 2828189, 3045742, 3201137, 5656378, 6402274, 19797323, 22407959, 39594646, 41614781, 44815918, 83229562, 156855713, 291303467, 313711426, 582606934, 2039124269, 4078248538]

約数ペア:

[(1, 4078248538), (2, 2039124269), (7, 582606934), (13, 313711426), (14, 291303467), (26, 156855713), (49, 83229562), (91, 44815918), (98, 41614781), (103, 39594646), (182, 22407959), (206, 19797323), (637, 6402274), (721, 5656378), (1274, 3201137), (1339, 3045742), (1442, 2828189), (2678, 1522871), (5047, 808054), (9373, 435106), (10094, 404027), (18746, 217553), (31079, 131222), (62158, 65611)]