12937856

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 26212980

約数和(自身を除く): 13275124

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1657, 1952, 3314, 3904, 6628, 7808, 13256, 26512, 53024, 101077, 106048, 202154, 212096, 404308, 808616, 1617232, 3234464, 6468928, 12937856]

約数ペア:

[(1, 12937856), (2, 6468928), (4, 3234464), (8, 1617232), (16, 808616), (32, 404308), (61, 212096), (64, 202154), (122, 106048), (128, 101077), (244, 53024), (488, 26512), (976, 13256), (1657, 7808), (1952, 6628), (3314, 3904)]