21164194

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3691}}^1$

素因数の和:3801

約数の個数: 16

約数和(自身を含む): 32962176

約数和(自身を除く): 11797982

約数列:

[1, 2, 47, 61, 94, 122, 2867, 3691, 5734, 7382, 173477, 225151, 346954, 450302, 10582097, 21164194]

約数ペア:

[(1, 21164194), (2, 10582097), (47, 450302), (61, 346954), (94, 225151), (122, 173477), (2867, 7382), (3691, 5734)]