28807184

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8297}}^1$

素因数の和:8343

約数の個数: 40

約数和(自身を含む): 65852928

約数和(自身を除く): 37045744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 8297, 16594, 33188, 58079, 66376, 116158, 132752, 232316, 257207, 464632, 514414, 929264, 1028828, 1800449, 2057656, 3600898, 4115312, 7201796, 14403592, 28807184]

約数ペア:

[(1, 28807184), (2, 14403592), (4, 7201796), (7, 4115312), (8, 3600898), (14, 2057656), (16, 1800449), (28, 1028828), (31, 929264), (56, 514414), (62, 464632), (112, 257207), (124, 232316), (217, 132752), (248, 116158), (434, 66376), (496, 58079), (868, 33188), (1736, 16594), (3472, 8297)]