90826918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1303}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 168247296

約数和(自身を除く): 77420378

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 383, 766, 1303, 2606, 2681, 4979, 5362, 9121, 9958, 16939, 18242, 33878, 34853, 69706, 118573, 237146, 499049, 998098, 3493343, 6487637, 6986686, 12975274, 45413459, 90826918]

約数ペア:

[(1, 90826918), (2, 45413459), (7, 12975274), (13, 6986686), (14, 6487637), (26, 3493343), (91, 998098), (182, 499049), (383, 237146), (766, 118573), (1303, 69706), (2606, 34853), (2681, 33878), (4979, 18242), (5362, 16939), (9121, 9958)]