53137384

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{21221}}^1$

素因数の和:21540

約数の個数: 16

約数和(自身を含む): 99955620

約数和(自身を除く): 46818236

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 21221, 42442, 84884, 169768, 6642173, 13284346, 26568692, 53137384]

約数ペア:

[(1, 53137384), (2, 26568692), (4, 13284346), (8, 6642173), (313, 169768), (626, 84884), (1252, 42442), (2504, 21221)]