428049655484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{540677}}^1$

素因数の和:541658

約数の個数: 48

約数和(自身を含む): 861105409920

約数和(自身を除く): 433055754436

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 947, 1894, 3788, 10417, 17993, 20834, 35986, 41668, 71972, 197923, 395846, 540677, 791692, 1081354, 2162708, 5947447, 10272863, 11894894, 20545726, 23789788, 41091452, 113001493, 226002986, 452005972, 512021119, 1024042238, 2048084476, 5632232309, 9728401261, 11264464618, 19456802522, 22528929236, 38913605044, 107012413871, 214024827742, 428049655484]

約数ペア:

[(1, 428049655484), (2, 214024827742), (4, 107012413871), (11, 38913605044), (19, 22528929236), (22, 19456802522), (38, 11264464618), (44, 9728401261), (76, 5632232309), (209, 2048084476), (418, 1024042238), (836, 512021119), (947, 452005972), (1894, 226002986), (3788, 113001493), (10417, 41091452), (17993, 23789788), (20834, 20545726), (35986, 11894894), (41668, 10272863), (71972, 5947447), (197923, 2162708), (395846, 1081354), (540677, 791692)]