388643008

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{467119}}^1$

素因数の和:467144

約数の個数: 28

約数和(自身を含む): 830539360

約数和(自身を除く): 441896352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 467119, 934238, 1868476, 3736952, 6072547, 7473904, 12145094, 14947808, 24290188, 29895616, 48580376, 97160752, 194321504, 388643008]

約数ペア:

[(1, 388643008), (2, 194321504), (4, 97160752), (8, 48580376), (13, 29895616), (16, 24290188), (26, 14947808), (32, 12145094), (52, 7473904), (64, 6072547), (104, 3736952), (208, 1868476), (416, 934238), (832, 467119)]