7188714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 17332224

約数和(自身を除く): 10143510

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 991, 1209, 1982, 2418, 2973, 3627, 5946, 7254, 8919, 12883, 17838, 25766, 30721, 38649, 61442, 77298, 92163, 115947, 184326, 231894, 276489, 399373, 552978, 798746, 1198119, 2396238, 3594357, 7188714]

約数ペア:

[(1, 7188714), (2, 3594357), (3, 2396238), (6, 1198119), (9, 798746), (13, 552978), (18, 399373), (26, 276489), (31, 231894), (39, 184326), (62, 115947), (78, 92163), (93, 77298), (117, 61442), (186, 38649), (234, 30721), (279, 25766), (403, 17838), (558, 12883), (806, 8919), (991, 7254), (1209, 5946), (1982, 3627), (2418, 2973)]