2641892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 5103840

約数和(自身を除く): 2461948

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 619, 1067, 1238, 2134, 2476, 4268, 6809, 13618, 27236, 60043, 120086, 240172, 660473, 1320946, 2641892]

約数ペア:

[(1, 2641892), (2, 1320946), (4, 660473), (11, 240172), (22, 120086), (44, 60043), (97, 27236), (194, 13618), (388, 6809), (619, 4268), (1067, 2476), (1238, 2134)]