42665272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{410243}}^1$

素因数の和:410262

約数の個数: 16

約数和(自身を含む): 86151240

約数和(自身を除く): 43485968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 410243, 820486, 1640972, 3281944, 5333159, 10666318, 21332636, 42665272]

約数ペア:

[(1, 42665272), (2, 21332636), (4, 10666318), (8, 5333159), (13, 3281944), (26, 1640972), (52, 820486), (104, 410243)]