16402504

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{5113}}^1$

素因数の和:5520

約数の個数: 16

約数和(自身を含む): 30837420

約数和(自身を除く): 14434916

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 5113, 10226, 20452, 40904, 2050313, 4100626, 8201252, 16402504]

約数ペア:

[(1, 16402504), (2, 8201252), (4, 4100626), (8, 2050313), (401, 40904), (802, 20452), (1604, 10226), (3208, 5113)]