1718836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 3822336

約数和(自身を除く): 2103500

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 157, 161, 238, 314, 322, 391, 476, 628, 644, 782, 1099, 1564, 2198, 2669, 2737, 3611, 4396, 5338, 5474, 7222, 10676, 10948, 14444, 18683, 25277, 37366, 50554, 61387, 74732, 101108, 122774, 245548, 429709, 859418, 1718836]

約数ペア:

[(1, 1718836), (2, 859418), (4, 429709), (7, 245548), (14, 122774), (17, 101108), (23, 74732), (28, 61387), (34, 50554), (46, 37366), (68, 25277), (92, 18683), (119, 14444), (157, 10948), (161, 10676), (238, 7222), (314, 5474), (322, 5338), (391, 4396), (476, 3611), (628, 2737), (644, 2669), (782, 2198), (1099, 1564)]