28305356492

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1\times {\mathrm{27779}}^1$

素因数の和:28182

約数の個数: 48

約数和(自身を含む): 57224133120

約数和(自身を除く): 28918776628

約数列:

[1, 2, 4, 7, 14, 28, 151, 241, 302, 482, 604, 964, 1057, 1687, 2114, 3374, 4228, 6748, 27779, 36391, 55558, 72782, 111116, 145564, 194453, 254737, 388906, 509474, 777812, 1018948, 4194629, 6694739, 8389258, 13389478, 16778516, 26778956, 29362403, 46863173, 58724806, 93726346, 117449612, 187452692, 1010905589, 2021811178, 4043622356, 7076339123, 14152678246, 28305356492]

約数ペア:

[(1, 28305356492), (2, 14152678246), (4, 7076339123), (7, 4043622356), (14, 2021811178), (28, 1010905589), (151, 187452692), (241, 117449612), (302, 93726346), (482, 58724806), (604, 46863173), (964, 29362403), (1057, 26778956), (1687, 16778516), (2114, 13389478), (3374, 8389258), (4228, 6694739), (6748, 4194629), (27779, 1018948), (36391, 777812), (55558, 509474), (72782, 388906), (111116, 254737), (145564, 194453)]