1253382928

素因数分解:

$2^4\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{10091}}^1$

素因数の和:11215

約数の個数: 40

約数和(自身を含む): 2778125760

約数和(自身を除く): 1524742832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1109, 2218, 4436, 7763, 8872, 10091, 15526, 17744, 20182, 31052, 40364, 62104, 70637, 80728, 124208, 141274, 161456, 282548, 565096, 1130192, 11190919, 22381838, 44763676, 78336433, 89527352, 156672866, 179054704, 313345732, 626691464, 1253382928]

約数ペア:

[(1, 1253382928), (2, 626691464), (4, 313345732), (7, 179054704), (8, 156672866), (14, 89527352), (16, 78336433), (28, 44763676), (56, 22381838), (112, 11190919), (1109, 1130192), (2218, 565096), (4436, 282548), (7763, 161456), (8872, 141274), (10091, 124208), (15526, 80728), (17744, 70637), (20182, 62104), (31052, 40364)]