78984838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{4957}}^1$

素因数の和:5247

約数の個数: 16

約数和(自身を含む): 122799744

約数和(自身を除く): 43814906

約数列:

[1, 2, 31, 62, 257, 514, 4957, 7967, 9914, 15934, 153667, 307334, 1273949, 2547898, 39492419, 78984838]

約数ペア:

[(1, 78984838), (2, 39492419), (31, 2547898), (62, 1273949), (257, 307334), (514, 153667), (4957, 15934), (7967, 9914)]