42968982

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{20879}}^1$

素因数の和:20905

約数の個数: 32

約数和(自身を含む): 100224000

約数和(自身を除く): 57255018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 20879, 41758, 62637, 125274, 146153, 292306, 438459, 876918, 1023071, 2046142, 3069213, 6138426, 7161497, 14322994, 21484491, 42968982]

約数ペア:

[(1, 42968982), (2, 21484491), (3, 14322994), (6, 7161497), (7, 6138426), (14, 3069213), (21, 2046142), (42, 1023071), (49, 876918), (98, 438459), (147, 292306), (294, 146153), (343, 125274), (686, 62637), (1029, 41758), (2058, 20879)]