1239236488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1301719}}^1$

素因数の和:1301749

約数の個数: 32

約数和(自身を含む): 2811715200

約数和(自身を除く): 1572478712

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 1301719, 2603438, 5206876, 9112033, 10413752, 18224066, 22129223, 36448132, 44258446, 72896264, 88516892, 154904561, 177033784, 309809122, 619618244, 1239236488]

約数ペア:

[(1, 1239236488), (2, 619618244), (4, 309809122), (7, 177033784), (8, 154904561), (14, 88516892), (17, 72896264), (28, 44258446), (34, 36448132), (56, 22129223), (68, 18224066), (119, 10413752), (136, 9112033), (238, 5206876), (476, 2603438), (952, 1301719)]