25393856

素因数分解:

$2^6\times {\mathrm{619}}^1\times {\mathrm{641}}^1$

素因数の和:1272

約数の個数: 28

約数和(自身を含む): 50551080

約数和(自身を除く): 25157224

約数列:

[1, 2, 4, 8, 16, 32, 64, 619, 641, 1238, 1282, 2476, 2564, 4952, 5128, 9904, 10256, 19808, 20512, 39616, 41024, 396779, 793558, 1587116, 3174232, 6348464, 12696928, 25393856]

約数ペア:

[(1, 25393856), (2, 12696928), (4, 6348464), (8, 3174232), (16, 1587116), (32, 793558), (64, 396779), (619, 41024), (641, 39616), (1238, 20512), (1282, 19808), (2476, 10256), (2564, 9904), (4952, 5128)]