42004452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7043}}^1$

素因数の和:7128

約数の個数: 48

約数和(自身を含む): 113605632

約数和(自身を除く): 71601180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 7043, 14086, 21129, 28172, 42258, 49301, 84516, 98602, 147903, 197204, 295806, 500053, 591612, 1000106, 1500159, 2000212, 3000318, 3500371, 6000636, 7000742, 10501113, 14001484, 21002226, 42004452]

約数ペア:

[(1, 42004452), (2, 21002226), (3, 14001484), (4, 10501113), (6, 7000742), (7, 6000636), (12, 3500371), (14, 3000318), (21, 2000212), (28, 1500159), (42, 1000106), (71, 591612), (84, 500053), (142, 295806), (213, 197204), (284, 147903), (426, 98602), (497, 84516), (852, 49301), (994, 42258), (1491, 28172), (1988, 21129), (2982, 14086), (5964, 7043)]