1977192

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{3923}}^1$

素因数の和:3942

約数の個数: 48

約数和(自身を含む): 6121440

約数和(自身を除く): 4144248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 3923, 7846, 11769, 15692, 23538, 27461, 31384, 35307, 47076, 54922, 70614, 82383, 94152, 109844, 141228, 164766, 219688, 247149, 282456, 329532, 494298, 659064, 988596, 1977192]

約数ペア:

[(1, 1977192), (2, 988596), (3, 659064), (4, 494298), (6, 329532), (7, 282456), (8, 247149), (9, 219688), (12, 164766), (14, 141228), (18, 109844), (21, 94152), (24, 82383), (28, 70614), (36, 54922), (42, 47076), (56, 35307), (63, 31384), (72, 27461), (84, 23538), (126, 15692), (168, 11769), (252, 7846), (504, 3923)]