17288986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 30998016

約数和(自身を除く): 13709030

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 991, 1342, 1586, 1982, 8723, 10901, 12883, 17446, 21802, 25766, 60451, 120902, 141713, 283426, 664961, 785863, 1329922, 1571726, 8644493, 17288986]

約数ペア:

[(1, 17288986), (2, 8644493), (11, 1571726), (13, 1329922), (22, 785863), (26, 664961), (61, 283426), (122, 141713), (143, 120902), (286, 60451), (671, 25766), (793, 21802), (991, 17446), (1342, 12883), (1586, 10901), (1982, 8723)]