1417718272

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{21803}}^1$

素因数の和:21948

約数の個数: 40

約数和(自身を含む): 2855102976

約数和(自身を除く): 1437384704

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 4064, 8128, 16256, 21803, 32512, 43606, 65024, 87212, 174424, 348848, 697696, 1395392, 2768981, 2790784, 5537962, 5581568, 11075924, 11163136, 22151848, 44303696, 88607392, 177214784, 354429568, 708859136, 1417718272]

約数ペア:

[(1, 1417718272), (2, 708859136), (4, 354429568), (8, 177214784), (16, 88607392), (32, 44303696), (64, 22151848), (127, 11163136), (128, 11075924), (254, 5581568), (256, 5537962), (508, 2790784), (512, 2768981), (1016, 1395392), (2032, 697696), (4064, 348848), (8128, 174424), (16256, 87212), (21803, 65024), (32512, 43606)]