28793072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23371}}^1$

素因数の和:23397

約数の個数: 40

約数和(自身を含む): 69555072

約数和(自身を除く): 40762000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 23371, 46742, 93484, 163597, 186968, 257081, 327194, 373936, 514162, 654388, 1028324, 1308776, 1799567, 2056648, 2617552, 3599134, 4113296, 7198268, 14396536, 28793072]

約数ペア:

[(1, 28793072), (2, 14396536), (4, 7198268), (7, 4113296), (8, 3599134), (11, 2617552), (14, 2056648), (16, 1799567), (22, 1308776), (28, 1028324), (44, 654388), (56, 514162), (77, 373936), (88, 327194), (112, 257081), (154, 186968), (176, 163597), (308, 93484), (616, 46742), (1232, 23371)]