842435536

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61871}}^1$

素因数の和:61939

約数の個数: 40

約数和(自身を含む): 1749245184

約数和(自身を除く): 906809648

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 3404, 6808, 13616, 61871, 123742, 247484, 494968, 989936, 1423033, 2289227, 2846066, 4578454, 5692132, 9156908, 11384264, 18313816, 22768528, 36627632, 52652221, 105304442, 210608884, 421217768, 842435536]

約数ペア:

[(1, 842435536), (2, 421217768), (4, 210608884), (8, 105304442), (16, 52652221), (23, 36627632), (37, 22768528), (46, 18313816), (74, 11384264), (92, 9156908), (148, 5692132), (184, 4578454), (296, 2846066), (368, 2289227), (592, 1423033), (851, 989936), (1702, 494968), (3404, 247484), (6808, 123742), (13616, 61871)]