8921038

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 16703280

約数和(自身を除く): 7782242

約数列:

[1, 2, 7, 14, 29, 43, 49, 58, 73, 86, 98, 146, 203, 301, 406, 511, 602, 1022, 1247, 1421, 2107, 2117, 2494, 2842, 3139, 3577, 4214, 4234, 6278, 7154, 8729, 14819, 17458, 21973, 29638, 43946, 61103, 91031, 103733, 122206, 153811, 182062, 207466, 307622, 637217, 1274434, 4460519, 8921038]

約数ペア:

[(1, 8921038), (2, 4460519), (7, 1274434), (14, 637217), (29, 307622), (43, 207466), (49, 182062), (58, 153811), (73, 122206), (86, 103733), (98, 91031), (146, 61103), (203, 43946), (301, 29638), (406, 21973), (511, 17458), (602, 14819), (1022, 8729), (1247, 7154), (1421, 6278), (2107, 4234), (2117, 4214), (2494, 3577), (2842, 3139)]