291277936

素因数分解:

$2^4\times {\mathrm{1973}}^1\times {\mathrm{9227}}^1$

素因数の和:11208

約数の個数: 20

約数和(自身を含む): 564698232

約数和(自身を除く): 273420296

約数列:

[1, 2, 4, 8, 16, 1973, 3946, 7892, 9227, 15784, 18454, 31568, 36908, 73816, 147632, 18204871, 36409742, 72819484, 145638968, 291277936]

約数ペア:

[(1, 291277936), (2, 145638968), (4, 72819484), (8, 36409742), (16, 18204871), (1973, 147632), (3946, 73816), (7892, 36908), (9227, 31568), (15784, 18454)]