28204132

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3112

約数の個数: 36

約数和(自身を含む): 57126160

約数和(自身を除く): 28922028

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 3067, 4598, 6134, 9196, 12268, 33737, 58273, 67474, 116546, 134948, 233092, 371107, 641003, 742214, 1282006, 1484428, 2564012, 7051033, 14102066, 28204132]

約数ペア:

[(1, 28204132), (2, 14102066), (4, 7051033), (11, 2564012), (19, 1484428), (22, 1282006), (38, 742214), (44, 641003), (76, 371107), (121, 233092), (209, 134948), (242, 116546), (418, 67474), (484, 58273), (836, 33737), (2299, 12268), (3067, 9196), (4598, 6134)]