287907982

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{5843}}^1$

素因数の和:6263

約数の個数: 16

約数和(自身を含む): 439281792

約数和(自身を除く): 151373810

約数列:

[1, 2, 71, 142, 347, 694, 5843, 11686, 24637, 49274, 414853, 829706, 2027521, 4055042, 143953991, 287907982]

約数ペア:

[(1, 287907982), (2, 143953991), (71, 4055042), (142, 2027521), (347, 829706), (694, 414853), (5843, 49274), (11686, 24637)]