9903568

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{16729}}^1$

素因数の和:16774

約数の個数: 20

約数和(自身を含む): 19707940

約数和(自身を除く): 9804372

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 16729, 33458, 66916, 133832, 267664, 618973, 1237946, 2475892, 4951784, 9903568]

約数ペア:

[(1, 9903568), (2, 4951784), (4, 2475892), (8, 1237946), (16, 618973), (37, 267664), (74, 133832), (148, 66916), (296, 33458), (592, 16729)]