17809982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2659}}^1$

素因数の和:2875

約数の個数: 16

約数和(自身を含む): 28440720

約数和(自身を除く): 10630738

約数列:

[1, 2, 17, 34, 197, 394, 2659, 3349, 5318, 6698, 45203, 90406, 523823, 1047646, 8904991, 17809982]

約数ペア:

[(1, 17809982), (2, 8904991), (17, 1047646), (34, 523823), (197, 90406), (394, 45203), (2659, 6698), (3349, 5318)]