858994028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{21611}}^1$

素因数の和:22157

約数の個数: 24

約数和(自身を含む): 1585456320

約数和(自身を除く): 726462292

約数列:

[1, 2, 4, 19, 38, 76, 523, 1046, 2092, 9937, 19874, 21611, 39748, 43222, 86444, 410609, 821218, 1642436, 11302553, 22605106, 45210212, 214748507, 429497014, 858994028]

約数ペア:

[(1, 858994028), (2, 429497014), (4, 214748507), (19, 45210212), (38, 22605106), (76, 11302553), (523, 1642436), (1046, 821218), (2092, 410609), (9937, 86444), (19874, 43222), (21611, 39748)]