211103448

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{123887}}^1$

素因数の和:123967

約数の個数: 32

約数和(自身を含む): 535196160

約数和(自身を除く): 324092712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 123887, 247774, 371661, 495548, 743322, 991096, 1486644, 2973288, 8795977, 17591954, 26387931, 35183908, 52775862, 70367816, 105551724, 211103448]

約数ペア:

[(1, 211103448), (2, 105551724), (3, 70367816), (4, 52775862), (6, 35183908), (8, 26387931), (12, 17591954), (24, 8795977), (71, 2973288), (142, 1486644), (213, 991096), (284, 743322), (426, 495548), (568, 371661), (852, 247774), (1704, 123887)]