2456428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 4686752

約数和(自身を除く): 2230324

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 487, 974, 1261, 1948, 2522, 5044, 6331, 12662, 25324, 47239, 94478, 188956, 614107, 1228214, 2456428]

約数ペア:

[(1, 2456428), (2, 1228214), (4, 614107), (13, 188956), (26, 94478), (52, 47239), (97, 25324), (194, 12662), (388, 6331), (487, 5044), (974, 2522), (1261, 1948)]