1998252

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1238

約数の個数: 36

約数和(自身を含む): 5162976

約数和(自身を除く): 3164724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1181, 1692, 2362, 3543, 4724, 7086, 10629, 14172, 21258, 42516, 55507, 111014, 166521, 222028, 333042, 499563, 666084, 999126, 1998252]

約数ペア:

[(1, 1998252), (2, 999126), (3, 666084), (4, 499563), (6, 333042), (9, 222028), (12, 166521), (18, 111014), (36, 55507), (47, 42516), (94, 21258), (141, 14172), (188, 10629), (282, 7086), (423, 4724), (564, 3543), (846, 2362), (1181, 1692)]