1138863418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 2174376960

約数和(自身を除く): 1035513542

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 139, 154, 166, 278, 581, 641, 913, 973, 1162, 1282, 1529, 1826, 1946, 3058, 4487, 6391, 7051, 8974, 10703, 11537, 12782, 14102, 21406, 23074, 49357, 53203, 80759, 89099, 98714, 106406, 126907, 161518, 178198, 253814, 372421, 585233, 623693, 744842, 888349, 980089, 1170466, 1247386, 1776698, 1960178, 4096631, 6860623, 7395217, 8193262, 13721246, 14790434, 51766519, 81347387, 103533038, 162694774, 569431709, 1138863418]

約数ペア:

[(1, 1138863418), (2, 569431709), (7, 162694774), (11, 103533038), (14, 81347387), (22, 51766519), (77, 14790434), (83, 13721246), (139, 8193262), (154, 7395217), (166, 6860623), (278, 4096631), (581, 1960178), (641, 1776698), (913, 1247386), (973, 1170466), (1162, 980089), (1282, 888349), (1529, 744842), (1826, 623693), (1946, 585233), (3058, 372421), (4487, 253814), (6391, 178198), (7051, 161518), (8974, 126907), (10703, 106406), (11537, 98714), (12782, 89099), (14102, 80759), (21406, 53203), (23074, 49357)]