4663778

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 8553600

約数和(自身を除く): 3889822

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 197, 266, 394, 623, 1246, 1379, 1691, 2758, 3382, 3743, 7486, 11837, 17533, 23674, 26201, 35066, 52402, 122731, 245462, 333127, 666254, 2331889, 4663778]

約数ペア:

[(1, 4663778), (2, 2331889), (7, 666254), (14, 333127), (19, 245462), (38, 122731), (89, 52402), (133, 35066), (178, 26201), (197, 23674), (266, 17533), (394, 11837), (623, 7486), (1246, 3743), (1379, 3382), (1691, 2758)]