5238428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 9960720

約数和(自身を除く): 4722292

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 769, 1538, 1703, 3076, 3406, 6812, 9997, 19994, 39988, 100739, 201478, 402956, 1309607, 2619214, 5238428]

約数ペア:

[(1, 5238428), (2, 2619214), (4, 1309607), (13, 402956), (26, 201478), (52, 100739), (131, 39988), (262, 19994), (524, 9997), (769, 6812), (1538, 3406), (1703, 3076)]