12875122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 22276800

約数和(自身を除く): 9401678

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 389, 494, 778, 871, 1273, 1742, 2546, 5057, 7391, 10114, 14782, 16549, 26063, 33098, 52126, 96083, 192166, 338819, 495197, 677638, 990394, 6437561, 12875122]

約数ペア:

[(1, 12875122), (2, 6437561), (13, 990394), (19, 677638), (26, 495197), (38, 338819), (67, 192166), (134, 96083), (247, 52126), (389, 33098), (494, 26063), (778, 16549), (871, 14782), (1273, 10114), (1742, 7391), (2546, 5057)]