3987112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 8337600

約数和(自身を除く): 4350488

約数列:

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

約数ペア:

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