217610914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1471}}^1$

素因数の和:1738

約数の個数: 32

約数和(自身を含む): 365644800

約数和(自身を除く): 148033886

約数列:

[1, 2, 17, 19, 34, 38, 229, 323, 458, 646, 1471, 2942, 3893, 4351, 7786, 8702, 25007, 27949, 50014, 55898, 73967, 147934, 336859, 475133, 673718, 950266, 5726603, 6400321, 11453206, 12800642, 108805457, 217610914]

約数ペア:

[(1, 217610914), (2, 108805457), (17, 12800642), (19, 11453206), (34, 6400321), (38, 5726603), (229, 950266), (323, 673718), (458, 475133), (646, 336859), (1471, 147934), (2942, 73967), (3893, 55898), (4351, 50014), (7786, 27949), (8702, 25007)]