1489095892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{28111}}^1$

素因数の和:28192

約数の個数: 48

約数和(自身を含む): 2975374080

約数和(自身を除く): 1486278188

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 164, 323, 646, 697, 779, 1292, 1394, 1558, 2788, 3116, 13243, 26486, 28111, 52972, 56222, 112444, 477887, 534109, 955774, 1068218, 1152551, 1911548, 2136436, 2305102, 4610204, 9079853, 18159706, 19593367, 21898469, 36319412, 39186734, 43796938, 78373468, 87593876, 372273973, 744547946, 1489095892]

約数ペア:

[(1, 1489095892), (2, 744547946), (4, 372273973), (17, 87593876), (19, 78373468), (34, 43796938), (38, 39186734), (41, 36319412), (68, 21898469), (76, 19593367), (82, 18159706), (164, 9079853), (323, 4610204), (646, 2305102), (697, 2136436), (779, 1911548), (1292, 1152551), (1394, 1068218), (1558, 955774), (2788, 534109), (3116, 477887), (13243, 112444), (26486, 56222), (28111, 52972)]