988974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 2515968

約数和(自身を除く): 1526994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 167, 282, 329, 334, 423, 501, 658, 846, 987, 1002, 1169, 1503, 1974, 2338, 2961, 3006, 3507, 5922, 7014, 7849, 10521, 15698, 21042, 23547, 47094, 54943, 70641, 109886, 141282, 164829, 329658, 494487, 988974]

約数ペア:

[(1, 988974), (2, 494487), (3, 329658), (6, 164829), (7, 141282), (9, 109886), (14, 70641), (18, 54943), (21, 47094), (42, 23547), (47, 21042), (63, 15698), (94, 10521), (126, 7849), (141, 7014), (167, 5922), (282, 3507), (329, 3006), (334, 2961), (423, 2338), (501, 1974), (658, 1503), (846, 1169), (987, 1002)]