12873294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 32348160

約数和(自身を除く): 19474866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1439, 1491, 2878, 2982, 4317, 4473, 8634, 8946, 10073, 12951, 20146, 25902, 30219, 60438, 90657, 102169, 181314, 204338, 306507, 613014, 715183, 919521, 1430366, 1839042, 2145549, 4291098, 6436647, 12873294]

約数ペア:

[(1, 12873294), (2, 6436647), (3, 4291098), (6, 2145549), (7, 1839042), (9, 1430366), (14, 919521), (18, 715183), (21, 613014), (42, 306507), (63, 204338), (71, 181314), (126, 102169), (142, 90657), (213, 60438), (426, 30219), (497, 25902), (639, 20146), (994, 12951), (1278, 10073), (1439, 8946), (1491, 8634), (2878, 4473), (2982, 4317)]