17340806

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 32558400

約数和(自身を除く): 15217594

約数列:

[1, 2, 7, 14, 19, 38, 49, 67, 98, 133, 134, 139, 266, 278, 469, 931, 938, 973, 1273, 1862, 1946, 2546, 2641, 3283, 5282, 6566, 6811, 8911, 9313, 13622, 17822, 18487, 18626, 36974, 62377, 65191, 124754, 129409, 130382, 176947, 258818, 353894, 456337, 912674, 1238629, 2477258, 8670403, 17340806]

約数ペア:

[(1, 17340806), (2, 8670403), (7, 2477258), (14, 1238629), (19, 912674), (38, 456337), (49, 353894), (67, 258818), (98, 176947), (133, 130382), (134, 129409), (139, 124754), (266, 65191), (278, 62377), (469, 36974), (931, 18626), (938, 18487), (973, 17822), (1273, 13622), (1862, 9313), (1946, 8911), (2546, 6811), (2641, 6566), (3283, 5282)]