9778894384

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1431337}}^1$

素因数の和:1431413

約数の個数: 40

約数和(自身を含む): 22008253088

約数和(自身を除く): 12229358704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 1431337, 2862674, 5725348, 10019359, 11450696, 20038718, 22901392, 40077436, 80154872, 87311557, 160309744, 174623114, 349246228, 611180899, 698492456, 1222361798, 1396984912, 2444723596, 4889447192, 9778894384]

約数ペア:

[(1, 9778894384), (2, 4889447192), (4, 2444723596), (7, 1396984912), (8, 1222361798), (14, 698492456), (16, 611180899), (28, 349246228), (56, 174623114), (61, 160309744), (112, 87311557), (122, 80154872), (244, 40077436), (427, 22901392), (488, 20038718), (854, 11450696), (976, 10019359), (1708, 5725348), (3416, 2862674), (6832, 1431337)]