28982912

素因数分解:

$2^7\times 7^2\times {\mathrm{4621}}^1$

素因数の和:4649

約数の個数: 48

約数和(自身を含む): 67180770

約数和(自身を除く): 38197858

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 4621, 6272, 9242, 18484, 32347, 36968, 64694, 73936, 129388, 147872, 226429, 258776, 295744, 452858, 517552, 591488, 905716, 1035104, 1811432, 2070208, 3622864, 4140416, 7245728, 14491456, 28982912]

約数ペア:

[(1, 28982912), (2, 14491456), (4, 7245728), (7, 4140416), (8, 3622864), (14, 2070208), (16, 1811432), (28, 1035104), (32, 905716), (49, 591488), (56, 517552), (64, 452858), (98, 295744), (112, 258776), (128, 226429), (196, 147872), (224, 129388), (392, 73936), (448, 64694), (784, 36968), (896, 32347), (1568, 18484), (3136, 9242), (4621, 6272)]