28845838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6424

約数の個数: 32

約数和(自身を含む): 55123200

約数和(自身を除く): 26277362

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 6379, 12758, 44653, 89306, 108443, 121201, 216886, 242402, 759101, 848407, 1518202, 1696814, 2060417, 4120834, 14422919, 28845838]

約数ペア:

[(1, 28845838), (2, 14422919), (7, 4120834), (14, 2060417), (17, 1696814), (19, 1518202), (34, 848407), (38, 759101), (119, 242402), (133, 216886), (238, 121201), (266, 108443), (323, 89306), (646, 44653), (2261, 12758), (4522, 6379)]