11903108

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 25038720

約数和(自身を除く): 13135612

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 107, 116, 137, 203, 214, 274, 406, 428, 548, 749, 812, 959, 1498, 1918, 2996, 3103, 3836, 3973, 6206, 7946, 12412, 14659, 15892, 21721, 27811, 29318, 43442, 55622, 58636, 86884, 102613, 111244, 205226, 410452, 425111, 850222, 1700444, 2975777, 5951554, 11903108]

約数ペア:

[(1, 11903108), (2, 5951554), (4, 2975777), (7, 1700444), (14, 850222), (28, 425111), (29, 410452), (58, 205226), (107, 111244), (116, 102613), (137, 86884), (203, 58636), (214, 55622), (274, 43442), (406, 29318), (428, 27811), (548, 21721), (749, 15892), (812, 14659), (959, 12412), (1498, 7946), (1918, 6206), (2996, 3973), (3103, 3836)]