28641088

素因数分解:

$2^6\times 7^2\times {\mathrm{9133}}^1$

素因数の和:9159

約数の個数: 42

約数和(自身を含む): 66121026

約数和(自身を除く): 37479938

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 9133, 18266, 36532, 63931, 73064, 127862, 146128, 255724, 292256, 447517, 511448, 584512, 895034, 1022896, 1790068, 2045792, 3580136, 4091584, 7160272, 14320544, 28641088]

約数ペア:

[(1, 28641088), (2, 14320544), (4, 7160272), (7, 4091584), (8, 3580136), (14, 2045792), (16, 1790068), (28, 1022896), (32, 895034), (49, 584512), (56, 511448), (64, 447517), (98, 292256), (112, 255724), (196, 146128), (224, 127862), (392, 73064), (448, 63931), (784, 36532), (1568, 18266), (3136, 9133)]