28890208

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2309}}^1$

素因数の和:2359

約数の個数: 48

約数和(自身を含む): 62868960

約数和(自身を除く): 33978752

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1564, 2309, 3128, 4618, 6256, 9236, 12512, 18472, 36944, 39253, 53107, 73888, 78506, 106214, 157012, 212428, 314024, 424856, 628048, 849712, 902819, 1256096, 1699424, 1805638, 3611276, 7222552, 14445104, 28890208]

約数ペア:

[(1, 28890208), (2, 14445104), (4, 7222552), (8, 3611276), (16, 1805638), (17, 1699424), (23, 1256096), (32, 902819), (34, 849712), (46, 628048), (68, 424856), (92, 314024), (136, 212428), (184, 157012), (272, 106214), (368, 78506), (391, 73888), (544, 53107), (736, 39253), (782, 36944), (1564, 18472), (2309, 12512), (3128, 9236), (4618, 6256)]