2017673788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{11783}}^1$

素因数の和:11926

約数の個数: 48

約数和(自身を含む): 3949525440

約数和(自身を除く): 1931851652

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 89, 148, 178, 356, 481, 962, 1157, 1924, 2314, 3293, 4628, 6586, 11783, 13172, 23566, 42809, 47132, 85618, 153179, 171236, 306358, 435971, 612716, 871942, 1048687, 1743884, 2097374, 4194748, 5667623, 11335246, 13632931, 22670492, 27265862, 38801419, 54531724, 77602838, 155205676, 504418447, 1008836894, 2017673788]

約数ペア:

[(1, 2017673788), (2, 1008836894), (4, 504418447), (13, 155205676), (26, 77602838), (37, 54531724), (52, 38801419), (74, 27265862), (89, 22670492), (148, 13632931), (178, 11335246), (356, 5667623), (481, 4194748), (962, 2097374), (1157, 1743884), (1924, 1048687), (2314, 871942), (3293, 612716), (4628, 435971), (6586, 306358), (11783, 171236), (13172, 153179), (23566, 85618), (42809, 47132)]