27472442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 49066560

約数和(自身を除く): 21594118

約数列:

[1, 2, 17, 19, 23, 34, 38, 43, 46, 86, 323, 391, 437, 646, 731, 782, 817, 874, 989, 1462, 1634, 1849, 1978, 3698, 7429, 13889, 14858, 16813, 18791, 27778, 31433, 33626, 35131, 37582, 42527, 62866, 70262, 85054, 319447, 597227, 638894, 722959, 808013, 1194454, 1445918, 1616026, 13736221, 27472442]

約数ペア:

[(1, 27472442), (2, 13736221), (17, 1616026), (19, 1445918), (23, 1194454), (34, 808013), (38, 722959), (43, 638894), (46, 597227), (86, 319447), (323, 85054), (391, 70262), (437, 62866), (646, 42527), (731, 37582), (782, 35131), (817, 33626), (874, 31433), (989, 27778), (1462, 18791), (1634, 16813), (1849, 14858), (1978, 13889), (3698, 7429)]