21599003710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127052963}}^1$

素因数の和:127052987

約数の個数: 16

約数和(自身を含む): 41165160336

約数和(自身を除く): 19566156626

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 127052963, 254105926, 635264815, 1270529630, 2159900371, 4319800742, 10799501855, 21599003710]

約数ペア:

[(1, 21599003710), (2, 10799501855), (5, 4319800742), (10, 2159900371), (17, 1270529630), (34, 635264815), (85, 254105926), (170, 127052963)]