3838328

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 8300880

約数和(自身を除く): 4462552

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 167, 169, 221, 334, 338, 442, 668, 676, 884, 1336, 1352, 1768, 2171, 2839, 2873, 4342, 5678, 5746, 8684, 11356, 11492, 17368, 22712, 22984, 28223, 36907, 56446, 73814, 112892, 147628, 225784, 295256, 479791, 959582, 1919164, 3838328]

約数ペア:

[(1, 3838328), (2, 1919164), (4, 959582), (8, 479791), (13, 295256), (17, 225784), (26, 147628), (34, 112892), (52, 73814), (68, 56446), (104, 36907), (136, 28223), (167, 22984), (169, 22712), (221, 17368), (334, 11492), (338, 11356), (442, 8684), (668, 5746), (676, 5678), (884, 4342), (1336, 2873), (1352, 2839), (1768, 2171)]