291289596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1867241}}^1$

素因数の和:1867261

約数の個数: 24

約数和(自身を含む): 731958864

約数和(自身を除く): 440669268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1867241, 3734482, 5601723, 7468964, 11203446, 22406892, 24274133, 48548266, 72822399, 97096532, 145644798, 291289596]

約数ペア:

[(1, 291289596), (2, 145644798), (3, 97096532), (4, 72822399), (6, 48548266), (12, 24274133), (13, 22406892), (26, 11203446), (39, 7468964), (52, 5601723), (78, 3734482), (156, 1867241)]