2278918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:807

約数の個数: 16

約数和(自身を含む): 3662064

約数和(自身を除く): 1383146

約数列:

[1, 2, 17, 34, 97, 194, 691, 1382, 1649, 3298, 11747, 23494, 67027, 134054, 1139459, 2278918]

約数ペア:

[(1, 2278918), (2, 1139459), (17, 134054), (34, 67027), (97, 23494), (194, 11747), (691, 3298), (1382, 1649)]