1244893538

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{39857}}^1$

素因数の和:39986

約数の個数: 32

約数和(自身を含む): 2249904384

約数和(自身を除く): 1005010846

約数列:

[1, 2, 7, 14, 23, 46, 97, 161, 194, 322, 679, 1358, 2231, 4462, 15617, 31234, 39857, 79714, 278999, 557998, 916711, 1833422, 3866129, 6416977, 7732258, 12833954, 27062903, 54125806, 88920967, 177841934, 622446769, 1244893538]

約数ペア:

[(1, 1244893538), (2, 622446769), (7, 177841934), (14, 88920967), (23, 54125806), (46, 27062903), (97, 12833954), (161, 7732258), (194, 6416977), (322, 3866129), (679, 1833422), (1358, 916711), (2231, 557998), (4462, 278999), (15617, 79714), (31234, 39857)]