4895728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 10311840

約数和(自身を除く): 5416112

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 439, 656, 697, 878, 1394, 1756, 2788, 3512, 5576, 7024, 7463, 11152, 14926, 17999, 29852, 35998, 59704, 71996, 119408, 143992, 287984, 305983, 611966, 1223932, 2447864, 4895728]

約数ペア:

[(1, 4895728), (2, 2447864), (4, 1223932), (8, 611966), (16, 305983), (17, 287984), (34, 143992), (41, 119408), (68, 71996), (82, 59704), (136, 35998), (164, 29852), (272, 17999), (328, 14926), (439, 11152), (656, 7463), (697, 7024), (878, 5576), (1394, 3512), (1756, 2788)]