4172894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 7344000

約数和(自身を除く): 3171106

約数列:

[1, 2, 11, 19, 22, 38, 67, 134, 149, 209, 298, 418, 737, 1273, 1474, 1639, 2546, 2831, 3278, 5662, 9983, 14003, 19966, 28006, 31141, 62282, 109813, 189677, 219626, 379354, 2086447, 4172894]

約数ペア:

[(1, 4172894), (2, 2086447), (11, 379354), (19, 219626), (22, 189677), (38, 109813), (67, 62282), (134, 31141), (149, 28006), (209, 19966), (298, 14003), (418, 9983), (737, 5662), (1273, 3278), (1474, 2831), (1639, 2546)]