28570112

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1420

約数の個数: 40

約数和(自身を含む): 58519692

約数和(自身を除く): 29949580

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 1361, 2624, 2722, 5248, 5444, 10496, 10888, 20992, 21776, 43552, 55801, 87104, 111602, 174208, 223204, 348416, 446408, 696832, 892816, 1785632, 3571264, 7142528, 14285056, 28570112]

約数ペア:

[(1, 28570112), (2, 14285056), (4, 7142528), (8, 3571264), (16, 1785632), (32, 892816), (41, 696832), (64, 446408), (82, 348416), (128, 223204), (164, 174208), (256, 111602), (328, 87104), (512, 55801), (656, 43552), (1312, 21776), (1361, 20992), (2624, 10888), (2722, 10496), (5248, 5444)]