251702152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2420213}}^1$

素因数の和:2420232

約数の個数: 16

約数和(自身を含む): 508244940

約数和(自身を除く): 256542788

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2420213, 4840426, 9680852, 19361704, 31462769, 62925538, 125851076, 251702152]

約数ペア:

[(1, 251702152), (2, 125851076), (4, 62925538), (8, 31462769), (13, 19361704), (26, 9680852), (52, 4840426), (104, 2420213)]