5289284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 12437376

約数和(自身を除く): 7148092

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 1321, 2002, 2642, 4004, 5284, 9247, 14531, 17173, 18494, 29062, 34346, 36988, 58124, 68692, 101717, 120211, 188903, 203434, 240422, 377806, 406868, 480844, 755612, 1322321, 2644642, 5289284]

約数ペア:

[(1, 5289284), (2, 2644642), (4, 1322321), (7, 755612), (11, 480844), (13, 406868), (14, 377806), (22, 240422), (26, 203434), (28, 188903), (44, 120211), (52, 101717), (77, 68692), (91, 58124), (143, 36988), (154, 34346), (182, 29062), (286, 18494), (308, 17173), (364, 14531), (572, 9247), (1001, 5284), (1321, 4004), (2002, 2642)]