4064944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19543}}^1$

素因数の和:19564

約数の個数: 20

約数和(自身を含む): 8482096

約数和(自身を除く): 4417152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19543, 39086, 78172, 156344, 254059, 312688, 508118, 1016236, 2032472, 4064944]

約数ペア:

[(1, 4064944), (2, 2032472), (4, 1016236), (8, 508118), (13, 312688), (16, 254059), (26, 156344), (52, 78172), (104, 39086), (208, 19543)]