55198208

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{8293}}^1$

素因数の和:8324

約数の個数: 40

約数和(自身を含む): 118786668

約数和(自身を除く): 63588460

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 8293, 16586, 33172, 66344, 107809, 132688, 215618, 265376, 431236, 530752, 862472, 1061504, 1724944, 2123008, 3449888, 4246016, 6899776, 13799552, 27599104, 55198208]

約数ペア:

[(1, 55198208), (2, 27599104), (4, 13799552), (8, 6899776), (13, 4246016), (16, 3449888), (26, 2123008), (32, 1724944), (52, 1061504), (64, 862472), (104, 530752), (128, 431236), (208, 265376), (256, 215618), (416, 132688), (512, 107809), (832, 66344), (1664, 33172), (3328, 16586), (6656, 8293)]