17907478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5483}}^1$

素因数の和:5579

約数の個数: 16

約数和(自身を含む): 28429056

約数和(自身を除く): 10521578

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 5483, 10966, 126109, 252218, 389293, 778586, 8953739, 17907478]

約数ペア:

[(1, 17907478), (2, 8953739), (23, 778586), (46, 389293), (71, 252218), (142, 126109), (1633, 10966), (3266, 5483)]