28355936

素因数分解:

$2^5\times 7^1\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 64171296

約数和(自身を除く): 35815360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 277, 457, 554, 914, 1108, 1828, 1939, 2216, 3199, 3656, 3878, 4432, 6398, 7312, 7756, 8864, 12796, 14624, 15512, 25592, 31024, 51184, 62048, 102368, 126589, 253178, 506356, 886123, 1012712, 1772246, 2025424, 3544492, 4050848, 7088984, 14177968, 28355936]

約数ペア:

[(1, 28355936), (2, 14177968), (4, 7088984), (7, 4050848), (8, 3544492), (14, 2025424), (16, 1772246), (28, 1012712), (32, 886123), (56, 506356), (112, 253178), (224, 126589), (277, 102368), (457, 62048), (554, 51184), (914, 31024), (1108, 25592), (1828, 15512), (1939, 14624), (2216, 12796), (3199, 8864), (3656, 7756), (3878, 7312), (4432, 6398)]