22538294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 15564106

約数列:

[1, 2, 17, 19, 34, 38, 139, 251, 278, 323, 502, 646, 2363, 2641, 4267, 4726, 4769, 5282, 8534, 9538, 34889, 44897, 69778, 81073, 89794, 162146, 593113, 662891, 1186226, 1325782, 11269147, 22538294]

約数ペア:

[(1, 22538294), (2, 11269147), (17, 1325782), (19, 1186226), (34, 662891), (38, 593113), (139, 162146), (251, 89794), (278, 81073), (323, 69778), (502, 44897), (646, 34889), (2363, 9538), (2641, 8534), (4267, 5282), (4726, 4769)]