1284682016

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{255709}}^1$

素因数の和:255876

約数の個数: 24

約数和(自身を含む): 2545337340

約数和(自身を除く): 1260655324

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 255709, 511418, 1022836, 2045672, 4091344, 8182688, 40146313, 80292626, 160585252, 321170504, 642341008, 1284682016]

約数ペア:

[(1, 1284682016), (2, 642341008), (4, 321170504), (8, 160585252), (16, 80292626), (32, 40146313), (157, 8182688), (314, 4091344), (628, 2045672), (1256, 1022836), (2512, 511418), (5024, 255709)]