213524512

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{27919}}^1$

素因数の和:28168

約数の個数: 24

約数和(自身を含む): 422150400

約数和(自身を除く): 208625888

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 3824, 7648, 27919, 55838, 111676, 223352, 446704, 893408, 6672641, 13345282, 26690564, 53381128, 106762256, 213524512]

約数ペア:

[(1, 213524512), (2, 106762256), (4, 53381128), (8, 26690564), (16, 13345282), (32, 6672641), (239, 893408), (478, 446704), (956, 223352), (1912, 111676), (3824, 55838), (7648, 27919)]