17712828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{70289}}^1$

素因数の和:70306

約数の個数: 36

約数和(自身を含む): 51171120

約数和(自身を除く): 33458292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 70289, 140578, 210867, 281156, 421734, 492023, 632601, 843468, 984046, 1265202, 1476069, 1968092, 2530404, 2952138, 4428207, 5904276, 8856414, 17712828]

約数ペア:

[(1, 17712828), (2, 8856414), (3, 5904276), (4, 4428207), (6, 2952138), (7, 2530404), (9, 1968092), (12, 1476069), (14, 1265202), (18, 984046), (21, 843468), (28, 632601), (36, 492023), (42, 421734), (63, 281156), (84, 210867), (126, 140578), (252, 70289)]