27178844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1117}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 60103680

約数和(自身を除く): 32924836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1117, 1738, 2212, 2234, 3476, 4468, 6083, 7819, 12166, 12287, 15638, 24332, 24574, 31276, 49148, 86009, 88243, 172018, 176486, 344036, 352972, 617701, 970673, 1235402, 1941346, 2470804, 3882692, 6794711, 13589422, 27178844]

約数ペア:

[(1, 27178844), (2, 13589422), (4, 6794711), (7, 3882692), (11, 2470804), (14, 1941346), (22, 1235402), (28, 970673), (44, 617701), (77, 352972), (79, 344036), (154, 176486), (158, 172018), (308, 88243), (316, 86009), (553, 49148), (869, 31276), (1106, 24574), (1117, 24332), (1738, 15638), (2212, 12287), (2234, 12166), (3476, 7819), (4468, 6083)]