1212843954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{1601}}^1$

素因数の和:2691

約数の個数: 64

約数和(自身を含む): 2939887872

約数和(自身を除く): 1727043918

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 1061, 1601, 2122, 3183, 3202, 4803, 6366, 7427, 9606, 11207, 14854, 18037, 22281, 22414, 27217, 33621, 36074, 44562, 54111, 54434, 67242, 81651, 108222, 126259, 163302, 190519, 252518, 378777, 381038, 571557, 757554, 1143114, 1698661, 3397322, 5095983, 10191966, 11890627, 23781254, 28877237, 35671881, 57754474, 71343762, 86631711, 173263422, 202140659, 404281318, 606421977, 1212843954]

約数ペア:

[(1, 1212843954), (2, 606421977), (3, 404281318), (6, 202140659), (7, 173263422), (14, 86631711), (17, 71343762), (21, 57754474), (34, 35671881), (42, 28877237), (51, 23781254), (102, 11890627), (119, 10191966), (238, 5095983), (357, 3397322), (714, 1698661), (1061, 1143114), (1601, 757554), (2122, 571557), (3183, 381038), (3202, 378777), (4803, 252518), (6366, 190519), (7427, 163302), (9606, 126259), (11207, 108222), (14854, 81651), (18037, 67242), (22281, 54434), (22414, 54111), (27217, 44562), (33621, 36074)]