55047376

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{56401}}^1$

素因数の和:56470

約数の個数: 20

約数和(自身を含む): 108404644

約数和(自身を除く): 53357268

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 56401, 112802, 225604, 451208, 902416, 3440461, 6880922, 13761844, 27523688, 55047376]

約数ペア:

[(1, 55047376), (2, 27523688), (4, 13761844), (8, 6880922), (16, 3440461), (61, 902416), (122, 451208), (244, 225604), (488, 112802), (976, 56401)]