42634982

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 71742720

約数和(自身を除く): 29107738

約数列:

[1, 2, 13, 26, 31, 62, 169, 313, 338, 403, 626, 806, 2197, 4069, 4394, 5239, 8138, 9703, 10478, 19406, 52897, 68107, 105794, 126139, 136214, 252278, 687661, 1375322, 1639807, 3279614, 21317491, 42634982]

約数ペア:

[(1, 42634982), (2, 21317491), (13, 3279614), (26, 1639807), (31, 1375322), (62, 687661), (169, 252278), (313, 136214), (338, 126139), (403, 105794), (626, 68107), (806, 52897), (2197, 19406), (4069, 10478), (4394, 9703), (5239, 8138)]