98891776

素因数分解:

$2^{11}\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 199999800

約数和(自身を除く): 101108024

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 443, 512, 872, 886, 1024, 1744, 1772, 2048, 3488, 3544, 6976, 7088, 13952, 14176, 27904, 28352, 48287, 55808, 56704, 96574, 111616, 113408, 193148, 223232, 226816, 386296, 453632, 772592, 907264, 1545184, 3090368, 6180736, 12361472, 24722944, 49445888, 98891776]

約数ペア:

[(1, 98891776), (2, 49445888), (4, 24722944), (8, 12361472), (16, 6180736), (32, 3090368), (64, 1545184), (109, 907264), (128, 772592), (218, 453632), (256, 386296), (436, 226816), (443, 223232), (512, 193148), (872, 113408), (886, 111616), (1024, 96574), (1744, 56704), (1772, 55808), (2048, 48287), (3488, 28352), (3544, 27904), (6976, 14176), (7088, 13952)]