858091388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163883}}^1$

素因数の和:163922

約数の個数: 48

約数和(自身を含む): 1982340864

約数和(自身を除く): 1124249476

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 163883, 327766, 655532, 1147181, 1802713, 2294362, 2786011, 3605426, 4588724, 5572022, 7210852, 11144044, 12618991, 19502077, 25237982, 30646121, 39004154, 50475964, 61292242, 78008308, 122584484, 214522847, 429045694, 858091388]

約数ペア:

[(1, 858091388), (2, 429045694), (4, 214522847), (7, 122584484), (11, 78008308), (14, 61292242), (17, 50475964), (22, 39004154), (28, 30646121), (34, 25237982), (44, 19502077), (68, 12618991), (77, 11144044), (119, 7210852), (154, 5572022), (187, 4588724), (238, 3605426), (308, 2786011), (374, 2294362), (476, 1802713), (748, 1147181), (1309, 655532), (2618, 327766), (5236, 163883)]