28654976

素因数分解:

$2^7\times 7^1\times {\mathrm{31981}}^1$

素因数の和:32002

約数の個数: 32

約数和(自身を含む): 65243280

約数和(自身を除く): 36588304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 31981, 63962, 127924, 223867, 255848, 447734, 511696, 895468, 1023392, 1790936, 2046784, 3581872, 4093568, 7163744, 14327488, 28654976]

約数ペア:

[(1, 28654976), (2, 14327488), (4, 7163744), (7, 4093568), (8, 3581872), (14, 2046784), (16, 1790936), (28, 1023392), (32, 895468), (56, 511696), (64, 447734), (112, 255848), (128, 223867), (224, 127924), (448, 63962), (896, 31981)]