7974224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1587

約数の個数: 40

約数和(自身を含む): 17231040

約数和(自身を除く): 9256816

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 1543, 2584, 3086, 5168, 6172, 12344, 24688, 26231, 29317, 52462, 58634, 104924, 117268, 209848, 234536, 419696, 469072, 498389, 996778, 1993556, 3987112, 7974224]

約数ペア:

[(1, 7974224), (2, 3987112), (4, 1993556), (8, 996778), (16, 498389), (17, 469072), (19, 419696), (34, 234536), (38, 209848), (68, 117268), (76, 104924), (136, 58634), (152, 52462), (272, 29317), (304, 26231), (323, 24688), (646, 12344), (1292, 6172), (1543, 5168), (2584, 3086)]