28887344

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:569

約数の個数: 40

約数和(自身を含む): 57853440

約数和(自身を除く): 28966096

約数列:

[1, 2, 4, 8, 16, 59, 71, 118, 142, 236, 284, 431, 472, 568, 862, 944, 1136, 1724, 3448, 4189, 6896, 8378, 16756, 25429, 30601, 33512, 50858, 61202, 67024, 101716, 122404, 203432, 244808, 406864, 489616, 1805459, 3610918, 7221836, 14443672, 28887344]

約数ペア:

[(1, 28887344), (2, 14443672), (4, 7221836), (8, 3610918), (16, 1805459), (59, 489616), (71, 406864), (118, 244808), (142, 203432), (236, 122404), (284, 101716), (431, 67024), (472, 61202), (568, 50858), (862, 33512), (944, 30601), (1136, 25429), (1724, 16756), (3448, 8378), (4189, 6896)]