2016518428

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{18253}}^1$

素因数の和:18717

約数の個数: 24

約数和(自身を含む): 3588006240

約数和(自身を除く): 1571487812

約数列:

[1, 2, 4, 71, 142, 284, 389, 778, 1556, 18253, 27619, 36506, 55238, 73012, 110476, 1295963, 2591926, 5183852, 7100417, 14200834, 28401668, 504129607, 1008259214, 2016518428]

約数ペア:

[(1, 2016518428), (2, 1008259214), (4, 504129607), (71, 28401668), (142, 14200834), (284, 7100417), (389, 5183852), (778, 2591926), (1556, 1295963), (18253, 110476), (27619, 73012), (36506, 55238)]