2209794

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 4700160

約数和(自身を除く): 2490366

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 239, 402, 478, 717, 1434, 1541, 3082, 4623, 5497, 9246, 10994, 16013, 16491, 32026, 32982, 48039, 96078, 368299, 736598, 1104897, 2209794]

約数ペア:

[(1, 2209794), (2, 1104897), (3, 736598), (6, 368299), (23, 96078), (46, 48039), (67, 32982), (69, 32026), (134, 16491), (138, 16013), (201, 10994), (239, 9246), (402, 5497), (478, 4623), (717, 3082), (1434, 1541)]