26823942

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 59754240

約数和(自身を除く): 32930298

約数列:

[1, 2, 3, 6, 9, 18, 71, 139, 142, 151, 213, 278, 302, 417, 426, 453, 639, 834, 906, 1251, 1278, 1359, 2502, 2718, 9869, 10721, 19738, 20989, 21442, 29607, 32163, 41978, 59214, 62967, 64326, 88821, 96489, 125934, 177642, 188901, 192978, 377802, 1490219, 2980438, 4470657, 8941314, 13411971, 26823942]

約数ペア:

[(1, 26823942), (2, 13411971), (3, 8941314), (6, 4470657), (9, 2980438), (18, 1490219), (71, 377802), (139, 192978), (142, 188901), (151, 177642), (213, 125934), (278, 96489), (302, 88821), (417, 64326), (426, 62967), (453, 59214), (639, 41978), (834, 32163), (906, 29607), (1251, 21442), (1278, 20989), (1359, 19738), (2502, 10721), (2718, 9869)]