9950974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 17018496

約数和(自身を除く): 7067522

約数列:

[1, 2, 11, 22, 43, 67, 86, 134, 157, 314, 473, 737, 946, 1474, 1727, 2881, 3454, 5762, 6751, 10519, 13502, 21038, 31691, 63382, 74261, 115709, 148522, 231418, 452317, 904634, 4975487, 9950974]

約数ペア:

[(1, 9950974), (2, 4975487), (11, 904634), (22, 452317), (43, 231418), (67, 148522), (86, 115709), (134, 74261), (157, 63382), (314, 31691), (473, 21038), (737, 13502), (946, 10519), (1474, 6751), (1727, 5762), (2881, 3454)]