27730802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 47568384

約数和(自身を除く): 19837582

約数列:

[1, 2, 11, 22, 31, 62, 73, 146, 341, 557, 682, 803, 1114, 1606, 2263, 4526, 6127, 12254, 17267, 24893, 34534, 40661, 49786, 81322, 189937, 379874, 447271, 894542, 1260491, 2520982, 13865401, 27730802]

約数ペア:

[(1, 27730802), (2, 13865401), (11, 2520982), (22, 1260491), (31, 894542), (62, 447271), (73, 379874), (146, 189937), (341, 81322), (557, 49786), (682, 40661), (803, 34534), (1114, 24893), (1606, 17267), (2263, 12254), (4526, 6127)]