12496286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 21482496

約数和(自身を除く): 8986210

約数列:

[1, 2, 11, 22, 31, 62, 73, 146, 251, 341, 502, 682, 803, 1606, 2263, 2761, 4526, 5522, 7781, 15562, 18323, 24893, 36646, 49786, 85591, 171182, 201553, 403106, 568013, 1136026, 6248143, 12496286]

約数ペア:

[(1, 12496286), (2, 6248143), (11, 1136026), (22, 568013), (31, 403106), (62, 201553), (73, 171182), (146, 85591), (251, 49786), (341, 36646), (502, 24893), (682, 18323), (803, 15562), (1606, 7781), (2263, 5522), (2761, 4526)]