7928442

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:572

約数の個数: 40

約数和(自身を含む): 17968500

約数和(自身を除く): 10040058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 327, 449, 654, 898, 981, 1347, 1962, 2694, 2943, 4041, 5886, 8082, 8829, 12123, 17658, 24246, 36369, 48941, 72738, 97882, 146823, 293646, 440469, 880938, 1321407, 2642814, 3964221, 7928442]

約数ペア:

[(1, 7928442), (2, 3964221), (3, 2642814), (6, 1321407), (9, 880938), (18, 440469), (27, 293646), (54, 146823), (81, 97882), (109, 72738), (162, 48941), (218, 36369), (327, 24246), (449, 17658), (654, 12123), (898, 8829), (981, 8082), (1347, 5886), (1962, 4041), (2694, 2943)]