1398496

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 3129840

約数和(自身を除く): 1731344

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 137, 176, 232, 274, 319, 352, 464, 548, 638, 928, 1096, 1276, 1507, 2192, 2552, 3014, 3973, 4384, 5104, 6028, 7946, 10208, 12056, 15892, 24112, 31784, 43703, 48224, 63568, 87406, 127136, 174812, 349624, 699248, 1398496]

約数ペア:

[(1, 1398496), (2, 699248), (4, 349624), (8, 174812), (11, 127136), (16, 87406), (22, 63568), (29, 48224), (32, 43703), (44, 31784), (58, 24112), (88, 15892), (116, 12056), (137, 10208), (176, 7946), (232, 6028), (274, 5104), (319, 4384), (352, 3973), (464, 3014), (548, 2552), (638, 2192), (928, 1507), (1096, 1276)]