21452893256

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{1153}}^1\times {\mathrm{23977}}^1$

素因数の和:25233

約数の個数: 32

約数和(自身を含む): 40675799640

約数和(自身を除く): 19222906384

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 1153, 2306, 4612, 9224, 23977, 47954, 95908, 111841, 191816, 223682, 447364, 894728, 2325769, 4651538, 9303076, 18606152, 27645481, 55290962, 110581924, 221163848, 2681611657, 5363223314, 10726446628, 21452893256]

約数ペア:

[(1, 21452893256), (2, 10726446628), (4, 5363223314), (8, 2681611657), (97, 221163848), (194, 110581924), (388, 55290962), (776, 27645481), (1153, 18606152), (2306, 9303076), (4612, 4651538), (9224, 2325769), (23977, 894728), (47954, 447364), (95908, 223682), (111841, 191816)]