2027436848

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{197683}}^1$

素因数の和:198332

約数の個数: 20

約数和(自身を含む): 3934306968

約数和(自身を除く): 1906870120

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 197683, 395366, 790732, 1581464, 3162928, 126714803, 253429606, 506859212, 1013718424, 2027436848]

約数ペア:

[(1, 2027436848), (2, 1013718424), (4, 506859212), (8, 253429606), (16, 126714803), (641, 3162928), (1282, 1581464), (2564, 790732), (5128, 395366), (10256, 197683)]