393243556

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{13159}}^1$

素因数の和:13435

約数の個数: 24

約数和(自身を含む): 713377280

約数和(自身を除く): 320133724

約数列:

[1, 2, 4, 31, 62, 124, 241, 482, 964, 7471, 13159, 14942, 26318, 29884, 52636, 407929, 815858, 1631716, 3171319, 6342638, 12685276, 98310889, 196621778, 393243556]

約数ペア:

[(1, 393243556), (2, 196621778), (4, 98310889), (31, 12685276), (62, 6342638), (124, 3171319), (241, 1631716), (482, 815858), (964, 407929), (7471, 52636), (13159, 29884), (14942, 26318)]