28166348

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 32797492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 476, 658, 799, 1259, 1316, 1598, 2518, 3196, 5036, 5593, 8813, 11186, 17626, 21403, 22372, 35252, 42806, 59173, 85612, 118346, 149821, 236692, 299642, 414211, 599284, 828422, 1005941, 1656844, 2011882, 4023764, 7041587, 14083174, 28166348]

約数ペア:

[(1, 28166348), (2, 14083174), (4, 7041587), (7, 4023764), (14, 2011882), (17, 1656844), (28, 1005941), (34, 828422), (47, 599284), (68, 414211), (94, 299642), (119, 236692), (188, 149821), (238, 118346), (329, 85612), (476, 59173), (658, 42806), (799, 35252), (1259, 22372), (1316, 21403), (1598, 17626), (2518, 11186), (3196, 8813), (5036, 5593)]