1905274

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 3499776

約数和(自身を除く): 1594502

約数列:

[1, 2, 7, 14, 23, 46, 61, 97, 122, 161, 194, 322, 427, 679, 854, 1358, 1403, 2231, 2806, 4462, 5917, 9821, 11834, 15617, 19642, 31234, 41419, 82838, 136091, 272182, 952637, 1905274]

約数ペア:

[(1, 1905274), (2, 952637), (7, 272182), (14, 136091), (23, 82838), (46, 41419), (61, 31234), (97, 19642), (122, 15617), (161, 11834), (194, 9821), (322, 5917), (427, 4462), (679, 2806), (854, 2231), (1358, 1403)]