213528062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4673}}^1$

素因数の和:4784

約数の個数: 32

約数和(自身を含む): 366142464

約数和(自身を除く): 152614402

約数列:

[1, 2, 11, 22, 31, 62, 67, 134, 341, 682, 737, 1474, 2077, 4154, 4673, 9346, 22847, 45694, 51403, 102806, 144863, 289726, 313091, 626182, 1593493, 3186986, 3444001, 6888002, 9705821, 19411642, 106764031, 213528062]

約数ペア:

[(1, 213528062), (2, 106764031), (11, 19411642), (22, 9705821), (31, 6888002), (62, 3444001), (67, 3186986), (134, 1593493), (341, 626182), (682, 313091), (737, 289726), (1474, 144863), (2077, 102806), (4154, 51403), (4673, 45694), (9346, 22847)]