2974972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 6999552

約数和(自身を除く): 4024580

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 743, 1001, 1486, 2002, 2972, 4004, 5201, 8173, 9659, 10402, 16346, 19318, 20804, 32692, 38636, 57211, 67613, 106249, 114422, 135226, 212498, 228844, 270452, 424996, 743743, 1487486, 2974972]

約数ペア:

[(1, 2974972), (2, 1487486), (4, 743743), (7, 424996), (11, 270452), (13, 228844), (14, 212498), (22, 135226), (26, 114422), (28, 106249), (44, 67613), (52, 57211), (77, 38636), (91, 32692), (143, 20804), (154, 19318), (182, 16346), (286, 10402), (308, 9659), (364, 8173), (572, 5201), (743, 4004), (1001, 2972), (1486, 2002)]