2997736

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 6480000

約数和(自身を除く): 3482264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 269, 398, 538, 796, 1076, 1393, 1592, 1883, 2152, 2786, 3766, 5572, 7532, 11144, 15064, 53531, 107062, 214124, 374717, 428248, 749434, 1498868, 2997736]

約数ペア:

[(1, 2997736), (2, 1498868), (4, 749434), (7, 428248), (8, 374717), (14, 214124), (28, 107062), (56, 53531), (199, 15064), (269, 11144), (398, 7532), (538, 5572), (796, 3766), (1076, 2786), (1393, 2152), (1592, 1883)]