7148414

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 13942656

約数和(自身を除く): 6794242

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 181, 182, 217, 362, 403, 434, 637, 806, 1267, 1274, 1519, 2353, 2534, 2821, 3038, 4706, 5611, 5642, 8869, 11222, 16471, 17738, 19747, 32942, 39277, 39494, 72943, 78554, 115297, 145886, 230594, 274939, 510601, 549878, 1021202, 3574207, 7148414]

約数ペア:

[(1, 7148414), (2, 3574207), (7, 1021202), (13, 549878), (14, 510601), (26, 274939), (31, 230594), (49, 145886), (62, 115297), (91, 78554), (98, 72943), (181, 39494), (182, 39277), (217, 32942), (362, 19747), (403, 17738), (434, 16471), (637, 11222), (806, 8869), (1267, 5642), (1274, 5611), (1519, 4706), (2353, 3038), (2534, 2821)]