1127644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 2515968

約数和(自身を除く): 1388324

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 103, 119, 161, 206, 238, 322, 391, 412, 476, 644, 721, 782, 1442, 1564, 1751, 2369, 2737, 2884, 3502, 4738, 5474, 7004, 9476, 10948, 12257, 16583, 24514, 33166, 40273, 49028, 66332, 80546, 161092, 281911, 563822, 1127644]

約数ペア:

[(1, 1127644), (2, 563822), (4, 281911), (7, 161092), (14, 80546), (17, 66332), (23, 49028), (28, 40273), (34, 33166), (46, 24514), (68, 16583), (92, 12257), (103, 10948), (119, 9476), (161, 7004), (206, 5474), (238, 4738), (322, 3502), (391, 2884), (412, 2737), (476, 2369), (644, 1751), (721, 1564), (782, 1442)]