12943460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38069}}^1$

素因数の和:38095

約数の個数: 24

約数和(自身を含む): 28780920

約数和(自身を除く): 15837460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 38069, 76138, 152276, 190345, 380690, 647173, 761380, 1294346, 2588692, 3235865, 6471730, 12943460]

約数ペア:

[(1, 12943460), (2, 6471730), (4, 3235865), (5, 2588692), (10, 1294346), (17, 761380), (20, 647173), (34, 380690), (68, 190345), (85, 152276), (170, 76138), (340, 38069)]