9873686

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2347

約数の個数: 16

約数和(自身を含む): 15510528

約数和(自身を除く): 5636842

約数列:

[1, 2, 31, 62, 71, 142, 2201, 2243, 4402, 4486, 69533, 139066, 159253, 318506, 4936843, 9873686]

約数ペア:

[(1, 9873686), (2, 4936843), (31, 318506), (62, 159253), (71, 139066), (142, 69533), (2201, 4486), (2243, 4402)]