13090924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 30078720

約数和(自身を除く): 16987796

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2237, 2926, 4474, 5852, 8948, 15659, 24607, 31318, 42503, 49214, 62636, 85006, 98428, 170012, 172249, 297521, 344498, 467533, 595042, 688996, 935066, 1190084, 1870132, 3272731, 6545462, 13090924]

約数ペア:

[(1, 13090924), (2, 6545462), (4, 3272731), (7, 1870132), (11, 1190084), (14, 935066), (19, 688996), (22, 595042), (28, 467533), (38, 344498), (44, 297521), (76, 172249), (77, 170012), (133, 98428), (154, 85006), (209, 62636), (266, 49214), (308, 42503), (418, 31318), (532, 24607), (836, 15659), (1463, 8948), (2237, 5852), (2926, 4474)]