2099441408

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{200023}}^1$

素因数の和:200080

約数の個数: 36

約数和(自身を含む): 4292915088

約数和(自身を除く): 2193473680

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1312, 2624, 5248, 10496, 200023, 400046, 800092, 1600184, 3200368, 6400736, 8200943, 12801472, 16401886, 25602944, 32803772, 51205888, 65607544, 131215088, 262430176, 524860352, 1049720704, 2099441408]

約数ペア:

[(1, 2099441408), (2, 1049720704), (4, 524860352), (8, 262430176), (16, 131215088), (32, 65607544), (41, 51205888), (64, 32803772), (82, 25602944), (128, 16401886), (164, 12801472), (256, 8200943), (328, 6400736), (656, 3200368), (1312, 1600184), (2624, 800092), (5248, 400046), (10496, 200023)]