7139504

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{1091}}^1$

素因数の和:1508

約数の個数: 20

約数和(自身を含む): 13879320

約数和(自身を除く): 6739816

約数列:

[1, 2, 4, 8, 16, 409, 818, 1091, 1636, 2182, 3272, 4364, 6544, 8728, 17456, 446219, 892438, 1784876, 3569752, 7139504]

約数ペア:

[(1, 7139504), (2, 3569752), (4, 1784876), (8, 892438), (16, 446219), (409, 17456), (818, 8728), (1091, 6544), (1636, 4364), (2182, 3272)]