38537534

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 67573440

約数和(自身を除く): 29035906

約数列:

[1, 2, 7, 14, 89, 157, 178, 197, 314, 394, 623, 1099, 1246, 1379, 2198, 2758, 13973, 17533, 27946, 30929, 35066, 61858, 97811, 122731, 195622, 216503, 245462, 433006, 2752681, 5505362, 19268767, 38537534]

約数ペア:

[(1, 38537534), (2, 19268767), (7, 5505362), (14, 2752681), (89, 433006), (157, 245462), (178, 216503), (197, 195622), (314, 122731), (394, 97811), (623, 61858), (1099, 35066), (1246, 30929), (1379, 27946), (2198, 17533), (2758, 13973)]