214645184

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{257987}}^1$

素因数の和:258012

約数の個数: 28

約数和(自身を含む): 458702664

約数和(自身を除く): 244057480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 257987, 515974, 1031948, 2063896, 3353831, 4127792, 6707662, 8255584, 13415324, 16511168, 26830648, 53661296, 107322592, 214645184]

約数ペア:

[(1, 214645184), (2, 107322592), (4, 53661296), (8, 26830648), (13, 16511168), (16, 13415324), (26, 8255584), (32, 6707662), (52, 4127792), (64, 3353831), (104, 2063896), (208, 1031948), (416, 515974), (832, 257987)]