1689696392

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{31379}}^1$

素因数の和:31565

約数の個数: 32

約数和(自身を含む): 3253478400

約数和(自身を除く): 1563782008

約数列:

[1, 2, 4, 8, 53, 106, 127, 212, 254, 424, 508, 1016, 6731, 13462, 26924, 31379, 53848, 62758, 125516, 251032, 1663087, 3326174, 3985133, 6652348, 7970266, 13304696, 15940532, 31881064, 211212049, 422424098, 844848196, 1689696392]

約数ペア:

[(1, 1689696392), (2, 844848196), (4, 422424098), (8, 211212049), (53, 31881064), (106, 15940532), (127, 13304696), (212, 7970266), (254, 6652348), (424, 3985133), (508, 3326174), (1016, 1663087), (6731, 251032), (13462, 125516), (26924, 62758), (31379, 53848)]