4172854

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 7698240

約数和(自身を除く): 3525386

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 178, 197, 238, 394, 623, 1246, 1379, 1513, 2758, 3026, 3349, 6698, 10591, 17533, 21182, 23443, 35066, 46886, 122731, 245462, 298061, 596122, 2086427, 4172854]

約数ペア:

[(1, 4172854), (2, 2086427), (7, 596122), (14, 298061), (17, 245462), (34, 122731), (89, 46886), (119, 35066), (178, 23443), (197, 21182), (238, 17533), (394, 10591), (623, 6698), (1246, 3349), (1379, 3026), (1513, 2758)]