4480424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 9196320

約数和(自身を除く): 4715896

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 643, 871, 1286, 1742, 2572, 3484, 5144, 6968, 8359, 16718, 33436, 43081, 66872, 86162, 172324, 344648, 560053, 1120106, 2240212, 4480424]

約数ペア:

[(1, 4480424), (2, 2240212), (4, 1120106), (8, 560053), (13, 344648), (26, 172324), (52, 86162), (67, 66872), (104, 43081), (134, 33436), (268, 16718), (536, 8359), (643, 6968), (871, 5144), (1286, 3484), (1742, 2572)]