13889876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3469}}^1$

素因数の和:3504

約数の個数: 48

約数和(自身を含む): 32645760

約数和(自身を除く): 18755884

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, 2002, 3469, 4004, 6938, 13876, 24283, 38159, 45097, 48566, 76318, 90194, 97132, 152636, 180388, 267113, 315679, 496067, 534226, 631358, 992134, 1068452, 1262716, 1984268, 3472469, 6944938, 13889876]

約数ペア:

[(1, 13889876), (2, 6944938), (4, 3472469), (7, 1984268), (11, 1262716), (13, 1068452), (14, 992134), (22, 631358), (26, 534226), (28, 496067), (44, 315679), (52, 267113), (77, 180388), (91, 152636), (143, 97132), (154, 90194), (182, 76318), (286, 48566), (308, 45097), (364, 38159), (572, 24283), (1001, 13876), (2002, 6938), (3469, 4004)]