1191170072

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{355361}}^1$

素因数の和:355786

約数の個数: 16

約数和(自身を含む): 2238780600

約数和(自身を除く): 1047610528

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 355361, 710722, 1421444, 2842888, 148896259, 297792518, 595585036, 1191170072]

約数ペア:

[(1, 1191170072), (2, 595585036), (4, 297792518), (8, 148896259), (419, 2842888), (838, 1421444), (1676, 710722), (3352, 355361)]