420596834

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{1427}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 742331520

約数和(自身を除く): 321734686

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 569, 1138, 1427, 2854, 3983, 7966, 9989, 19978, 21053, 42106, 52799, 105598, 147371, 294742, 369593, 739186, 811963, 1623926, 5683741, 11367482, 30042631, 60085262, 210298417, 420596834]

約数ペア:

[(1, 420596834), (2, 210298417), (7, 60085262), (14, 30042631), (37, 11367482), (74, 5683741), (259, 1623926), (518, 811963), (569, 739186), (1138, 369593), (1427, 294742), (2854, 147371), (3983, 105598), (7966, 52799), (9989, 42106), (19978, 21053)]