9787428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{38839}}^1$

素因数の和:38856

約数の個数: 36

約数和(自身を含む): 28275520

約数和(自身を除く): 18488092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 38839, 77678, 116517, 155356, 233034, 271873, 349551, 466068, 543746, 699102, 815619, 1087492, 1398204, 1631238, 2446857, 3262476, 4893714, 9787428]

約数ペア:

[(1, 9787428), (2, 4893714), (3, 3262476), (4, 2446857), (6, 1631238), (7, 1398204), (9, 1087492), (12, 815619), (14, 699102), (18, 543746), (21, 466068), (28, 349551), (36, 271873), (42, 233034), (63, 155356), (84, 116517), (126, 77678), (252, 38839)]