16984954

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 30191616

約数和(自身を除く): 13206662

約数列:

[1, 2, 7, 14, 47, 83, 94, 166, 311, 329, 581, 622, 658, 1162, 2177, 3901, 4354, 7802, 14617, 25813, 27307, 29234, 51626, 54614, 102319, 180691, 204638, 361382, 1213211, 2426422, 8492477, 16984954]

約数ペア:

[(1, 16984954), (2, 8492477), (7, 2426422), (14, 1213211), (47, 361382), (83, 204638), (94, 180691), (166, 102319), (311, 54614), (329, 51626), (581, 29234), (622, 27307), (658, 25813), (1162, 14617), (2177, 7802), (3901, 4354)]