26890112

素因数分解:

$2^7\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 53805000

約数和(自身を除く): 26914888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 421, 499, 842, 998, 1684, 1996, 3368, 3992, 6736, 7984, 13472, 15968, 26944, 31936, 53888, 63872, 210079, 420158, 840316, 1680632, 3361264, 6722528, 13445056, 26890112]

約数ペア:

[(1, 26890112), (2, 13445056), (4, 6722528), (8, 3361264), (16, 1680632), (32, 840316), (64, 420158), (128, 210079), (421, 63872), (499, 53888), (842, 31936), (998, 26944), (1684, 15968), (1996, 13472), (3368, 7984), (3992, 6736)]