11401978

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6217}}^1$

素因数の和:6357

約数の個数: 16

約数和(自身を含む): 19698624

約数和(自身を除く): 8296646

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 6217, 12434, 43519, 87038, 814427, 1628854, 5700989, 11401978]

約数ペア:

[(1, 11401978), (2, 5700989), (7, 1628854), (14, 814427), (131, 87038), (262, 43519), (917, 12434), (1834, 6217)]