1055967556

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{2699}}^1$

素因数の和:2956

約数の個数: 48

約数和(自身を含む): 2150064000

約数和(自身を除く): 1094096444

約数列:

[1, 2, 4, 7, 14, 28, 89, 157, 178, 314, 356, 623, 628, 1099, 1246, 2198, 2492, 2699, 4396, 5398, 10796, 13973, 18893, 27946, 37786, 55892, 75572, 97811, 195622, 240211, 391244, 423743, 480422, 847486, 960844, 1681477, 1694972, 2966201, 3362954, 5932402, 6725908, 11864804, 37713127, 75426254, 150852508, 263991889, 527983778, 1055967556]

約数ペア:

[(1, 1055967556), (2, 527983778), (4, 263991889), (7, 150852508), (14, 75426254), (28, 37713127), (89, 11864804), (157, 6725908), (178, 5932402), (314, 3362954), (356, 2966201), (623, 1694972), (628, 1681477), (1099, 960844), (1246, 847486), (2198, 480422), (2492, 423743), (2699, 391244), (4396, 240211), (5398, 195622), (10796, 97811), (13973, 75572), (18893, 55892), (27946, 37786)]