4895198

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 9849600

約数和(自身を除く): 4954402

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 239, 266, 418, 478, 539, 931, 1078, 1463, 1673, 1862, 2629, 2926, 3346, 4541, 5258, 9082, 10241, 11711, 18403, 20482, 23422, 31787, 36806, 49951, 63574, 99902, 128821, 222509, 257642, 349657, 445018, 699314, 2447599, 4895198]

約数ペア:

[(1, 4895198), (2, 2447599), (7, 699314), (11, 445018), (14, 349657), (19, 257642), (22, 222509), (38, 128821), (49, 99902), (77, 63574), (98, 49951), (133, 36806), (154, 31787), (209, 23422), (239, 20482), (266, 18403), (418, 11711), (478, 10241), (539, 9082), (931, 5258), (1078, 4541), (1463, 3346), (1673, 2926), (1862, 2629)]