2027888746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 3408714792

約数和(自身を除く): 1380826046

約数列:

[1, 2, 13, 26, 31, 62, 277, 293, 403, 554, 586, 806, 961, 1922, 3601, 3809, 7202, 7618, 8587, 9083, 12493, 17174, 18166, 24986, 81161, 111631, 118079, 162322, 223262, 236158, 266197, 281573, 532394, 563146, 1055093, 2110186, 2515991, 3460561, 3660449, 5031982, 6921122, 7320898, 32707883, 65415766, 77995721, 155991442, 1013944373, 2027888746]

約数ペア:

[(1, 2027888746), (2, 1013944373), (13, 155991442), (26, 77995721), (31, 65415766), (62, 32707883), (277, 7320898), (293, 6921122), (403, 5031982), (554, 3660449), (586, 3460561), (806, 2515991), (961, 2110186), (1922, 1055093), (3601, 563146), (3809, 532394), (7202, 281573), (7618, 266197), (8587, 236158), (9083, 223262), (12493, 162322), (17174, 118079), (18166, 111631), (24986, 81161)]