24720774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{569}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 53434080

約数和(自身を除く): 28713306

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 557, 569, 1114, 1138, 1671, 1707, 3342, 3414, 7241, 7397, 14482, 14794, 21723, 22191, 43446, 44382, 316933, 633866, 950799, 1901598, 4120129, 8240258, 12360387, 24720774]

約数ペア:

[(1, 24720774), (2, 12360387), (3, 8240258), (6, 4120129), (13, 1901598), (26, 950799), (39, 633866), (78, 316933), (557, 44382), (569, 43446), (1114, 22191), (1138, 21723), (1671, 14794), (1707, 14482), (3342, 7397), (3414, 7241)]