21734056

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{44537}}^1$

素因数の和:44604

約数の個数: 16

約数和(自身を含む): 41420340

約数和(自身を除く): 19686284

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 44537, 89074, 178148, 356296, 2716757, 5433514, 10867028, 21734056]

約数ペア:

[(1, 21734056), (2, 10867028), (4, 5433514), (8, 2716757), (61, 356296), (122, 178148), (244, 89074), (488, 44537)]