28929208

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6709}}^1$

素因数の和:6740

約数の個数: 48

約数和(自身を含む): 68844600

約数和(自身を除く): 39915392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 6709, 13418, 26836, 46963, 53672, 73799, 93926, 147598, 187852, 295196, 328741, 375704, 516593, 590392, 657482, 1033186, 1314964, 2066372, 2629928, 3616151, 4132744, 7232302, 14464604, 28929208]

約数ペア:

[(1, 28929208), (2, 14464604), (4, 7232302), (7, 4132744), (8, 3616151), (11, 2629928), (14, 2066372), (22, 1314964), (28, 1033186), (44, 657482), (49, 590392), (56, 516593), (77, 375704), (88, 328741), (98, 295196), (154, 187852), (196, 147598), (308, 93926), (392, 73799), (539, 53672), (616, 46963), (1078, 26836), (2156, 13418), (4312, 6709)]