5639722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{659}}^1$

素因数の和:1061

約数の個数: 16

約数和(自身を含む): 9266400

約数和(自身を除く): 3626678

約数列:

[1, 2, 11, 22, 389, 659, 778, 1318, 4279, 7249, 8558, 14498, 256351, 512702, 2819861, 5639722]

約数ペア:

[(1, 5639722), (2, 2819861), (11, 512702), (22, 256351), (389, 14498), (659, 8558), (778, 7249), (1318, 4279)]