2508506

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 5171040

約数和(自身を除く): 2662534

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 179, 182, 286, 358, 539, 637, 1001, 1078, 1253, 1274, 1969, 2002, 2327, 2506, 3938, 4654, 7007, 8771, 13783, 14014, 16289, 17542, 25597, 27566, 32578, 51194, 96481, 114023, 179179, 192962, 228046, 358358, 1254253, 2508506]

約数ペア:

[(1, 2508506), (2, 1254253), (7, 358358), (11, 228046), (13, 192962), (14, 179179), (22, 114023), (26, 96481), (49, 51194), (77, 32578), (91, 27566), (98, 25597), (143, 17542), (154, 16289), (179, 14014), (182, 13783), (286, 8771), (358, 7007), (539, 4654), (637, 3938), (1001, 2506), (1078, 2327), (1253, 2002), (1274, 1969)]