996937218

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{404273}}^1$

素因数の和:404418

約数の個数: 24

約数和(自身を含む): 2175802668

約数和(自身を除く): 1178865450

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 404273, 808546, 1212819, 2425638, 3638457, 7276914, 55385401, 110770802, 166156203, 332312406, 498468609, 996937218]

約数ペア:

[(1, 996937218), (2, 498468609), (3, 332312406), (6, 166156203), (9, 110770802), (18, 55385401), (137, 7276914), (274, 3638457), (411, 2425638), (822, 1212819), (1233, 808546), (2466, 404273)]