858171898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{5099}}^1$

素因数の和:5266

約数の個数: 32

約数和(自身を含む): 1400256000

約数和(自身を除く): 542084102

約数列:

[1, 2, 19, 38, 43, 86, 103, 206, 817, 1634, 1957, 3914, 4429, 5099, 8858, 10198, 84151, 96881, 168302, 193762, 219257, 438514, 525197, 1050394, 4165883, 8331766, 9978743, 19957486, 22583471, 45166942, 429085949, 858171898]

約数ペア:

[(1, 858171898), (2, 429085949), (19, 45166942), (38, 22583471), (43, 19957486), (86, 9978743), (103, 8331766), (206, 4165883), (817, 1050394), (1634, 525197), (1957, 438514), (3914, 219257), (4429, 193762), (5099, 168302), (8858, 96881), (10198, 84151)]