2120944

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 4865760

約数和(自身を除く): 2744816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 653, 812, 1306, 1624, 2612, 3248, 4571, 5224, 9142, 10448, 18284, 18937, 36568, 37874, 73136, 75748, 132559, 151496, 265118, 302992, 530236, 1060472, 2120944]

約数ペア:

[(1, 2120944), (2, 1060472), (4, 530236), (7, 302992), (8, 265118), (14, 151496), (16, 132559), (28, 75748), (29, 73136), (56, 37874), (58, 36568), (112, 18937), (116, 18284), (203, 10448), (232, 9142), (406, 5224), (464, 4571), (653, 3248), (812, 2612), (1306, 1624)]