2942783998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19108987}}^1$

素因数の和:19109007

約数の個数: 16

約数和(自身を含む): 5503388544

約数和(自身を除く): 2560604546

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 19108987, 38217974, 133762909, 210198857, 267525818, 420397714, 1471391999, 2942783998]

約数ペア:

[(1, 2942783998), (2, 1471391999), (7, 420397714), (11, 267525818), (14, 210198857), (22, 133762909), (77, 38217974), (154, 19108987)]