21761470

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{46301}}^1$

素因数の和:46355

約数の個数: 16

約数和(自身を含む): 40004928

約数和(自身を除く): 18243458

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 46301, 92602, 231505, 463010, 2176147, 4352294, 10880735, 21761470]

約数ペア:

[(1, 21761470), (2, 10880735), (5, 4352294), (10, 2176147), (47, 463010), (94, 231505), (235, 92602), (470, 46301)]