255381214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{541}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 429264000

約数和(自身を除く): 173882786

約数列:

[1, 2, 11, 22, 43, 86, 473, 499, 541, 946, 998, 1082, 5489, 5951, 10978, 11902, 21457, 23263, 42914, 46526, 236027, 255893, 269959, 472054, 511786, 539918, 2969549, 5939098, 11608237, 23216474, 127690607, 255381214]

約数ペア:

[(1, 255381214), (2, 127690607), (11, 23216474), (22, 11608237), (43, 5939098), (86, 2969549), (473, 539918), (499, 511786), (541, 472054), (946, 269959), (998, 255893), (1082, 236027), (5489, 46526), (5951, 42914), (10978, 23263), (11902, 21457)]