16985086

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 28182528

約数和(自身を除く): 11197442

約数列:

[1, 2, 23, 31, 43, 46, 62, 86, 277, 554, 713, 989, 1333, 1426, 1978, 2666, 6371, 8587, 11911, 12742, 17174, 23822, 30659, 61318, 197501, 273953, 369241, 395002, 547906, 738482, 8492543, 16985086]

約数ペア:

[(1, 16985086), (2, 8492543), (23, 738482), (31, 547906), (43, 395002), (46, 369241), (62, 273953), (86, 197501), (277, 61318), (554, 30659), (713, 23822), (989, 17174), (1333, 12742), (1426, 11911), (1978, 8587), (2666, 6371)]