539347858

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{42853}}^1$

素因数の和:42922

約数の個数: 32

約数和(自身を含む): 987356160

約数和(自身を除く): 448008302

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 6293, 12586, 42853, 85706, 299971, 599942, 1242737, 1328443, 2485474, 2656886, 8699159, 9299101, 17398318, 18598202, 38524847, 77049694, 269673929, 539347858]

約数ペア:

[(1, 539347858), (2, 269673929), (7, 77049694), (14, 38524847), (29, 18598202), (31, 17398318), (58, 9299101), (62, 8699159), (203, 2656886), (217, 2485474), (406, 1328443), (434, 1242737), (899, 599942), (1798, 299971), (6293, 85706), (12586, 42853)]