1691534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 2993760

約数和(自身を除く): 1302226

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 89, 178, 221, 442, 559, 731, 1118, 1157, 1462, 1513, 2314, 3026, 3827, 7654, 9503, 19006, 19669, 39338, 49751, 65059, 99502, 130118, 845767, 1691534]

約数ペア:

[(1, 1691534), (2, 845767), (13, 130118), (17, 99502), (26, 65059), (34, 49751), (43, 39338), (86, 19669), (89, 19006), (178, 9503), (221, 7654), (442, 3827), (559, 3026), (731, 2314), (1118, 1513), (1157, 1462)]