2445824

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:316

約数の個数: 40

約数和(自身を含む): 5192748

約数和(自身を除く): 2746924

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 281, 512, 544, 562, 1088, 1124, 2176, 2248, 4352, 4496, 4777, 8704, 8992, 9554, 17984, 19108, 35968, 38216, 71936, 76432, 143872, 152864, 305728, 611456, 1222912, 2445824]

約数ペア:

[(1, 2445824), (2, 1222912), (4, 611456), (8, 305728), (16, 152864), (17, 143872), (32, 76432), (34, 71936), (64, 38216), (68, 35968), (128, 19108), (136, 17984), (256, 9554), (272, 8992), (281, 8704), (512, 4777), (544, 4496), (562, 4352), (1088, 2248), (1124, 2176)]