55487966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 35232034

約数列:

[1, 2, 17, 34, 59, 118, 139, 199, 278, 398, 1003, 2006, 2363, 3383, 4726, 6766, 8201, 11741, 16402, 23482, 27661, 55322, 139417, 199597, 278834, 399194, 470237, 940474, 1631999, 3263998, 27743983, 55487966]

約数ペア:

[(1, 55487966), (2, 27743983), (17, 3263998), (34, 1631999), (59, 940474), (118, 470237), (139, 399194), (199, 278834), (278, 199597), (398, 139417), (1003, 55322), (2006, 27661), (2363, 23482), (3383, 16402), (4726, 11741), (6766, 8201)]