55393978

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{1301}}^1$

素因数の和:1713

約数の個数: 16

約数和(自身を含む): 84760200

約数和(自身を除く): 29366222

約数列:

[1, 2, 61, 122, 349, 698, 1301, 2602, 21289, 42578, 79361, 158722, 454049, 908098, 27696989, 55393978]

約数ペア:

[(1, 55393978), (2, 27696989), (61, 908098), (122, 454049), (349, 158722), (698, 79361), (1301, 42578), (2602, 21289)]