16812670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{521}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 34727616

約数和(自身を除く): 17914946

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 461, 521, 922, 1042, 2305, 2605, 3227, 3647, 4610, 5210, 6454, 7294, 16135, 18235, 32270, 36470, 240181, 480362, 1200905, 1681267, 2401810, 3362534, 8406335, 16812670]

約数ペア:

[(1, 16812670), (2, 8406335), (5, 3362534), (7, 2401810), (10, 1681267), (14, 1200905), (35, 480362), (70, 240181), (461, 36470), (521, 32270), (922, 18235), (1042, 16135), (2305, 7294), (2605, 6454), (3227, 5210), (3647, 4610)]