248857808

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{25127}}^1$

素因数の和:25754

約数の個数: 20

約数和(自身を含む): 482960160

約数和(自身を除く): 234102352

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904, 25127, 50254, 100508, 201016, 402032, 15553613, 31107226, 62214452, 124428904, 248857808]

約数ペア:

[(1, 248857808), (2, 124428904), (4, 62214452), (8, 31107226), (16, 15553613), (619, 402032), (1238, 201016), (2476, 100508), (4952, 50254), (9904, 25127)]