2225366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 4064256

約数和(自身を除く): 1838890

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 251, 286, 341, 403, 502, 682, 806, 2761, 3263, 4433, 5522, 6526, 7781, 8866, 15562, 35893, 71786, 85591, 101153, 171182, 202306, 1112683, 2225366]

約数ペア:

[(1, 2225366), (2, 1112683), (11, 202306), (13, 171182), (22, 101153), (26, 85591), (31, 71786), (62, 35893), (143, 15562), (251, 8866), (286, 7781), (341, 6526), (403, 5522), (502, 4433), (682, 3263), (806, 2761)]