415993708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{4759}}^1$

素因数の和:4858

約数の個数: 36

約数和(自身を含む): 803745040

約数和(自身を除く): 387751332

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 1681, 2132, 3362, 4759, 6724, 9518, 19036, 21853, 43706, 61867, 87412, 123734, 195119, 247468, 390238, 780476, 2536547, 5073094, 7999879, 10146188, 15999758, 31999516, 103998427, 207996854, 415993708]

約数ペア:

[(1, 415993708), (2, 207996854), (4, 103998427), (13, 31999516), (26, 15999758), (41, 10146188), (52, 7999879), (82, 5073094), (164, 2536547), (533, 780476), (1066, 390238), (1681, 247468), (2132, 195119), (3362, 123734), (4759, 87412), (6724, 61867), (9518, 43706), (19036, 21853)]