12696928

素因数分解:

$2^5\times {\mathrm{619}}^1\times {\mathrm{641}}^1$

素因数の和:1270

約数の個数: 24

約数和(自身を含む): 25076520

約数和(自身を除く): 12379592

約数列:

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

約数ペア:

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