1988856

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 5625360

約数和(自身を除く): 3636504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1201, 1656, 2402, 3603, 4804, 7206, 9608, 10809, 14412, 21618, 27623, 28824, 43236, 55246, 82869, 86472, 110492, 165738, 220984, 248607, 331476, 497214, 662952, 994428, 1988856]

約数ペア:

[(1, 1988856), (2, 994428), (3, 662952), (4, 497214), (6, 331476), (8, 248607), (9, 220984), (12, 165738), (18, 110492), (23, 86472), (24, 82869), (36, 55246), (46, 43236), (69, 28824), (72, 27623), (92, 21618), (138, 14412), (184, 10809), (207, 9608), (276, 7206), (414, 4804), (552, 3603), (828, 2402), (1201, 1656)]