53990384

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20959}}^1$

素因数の和:20997

約数の個数: 40

約数和(自身を含む): 124753920

約数和(自身を除く): 70763536

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 20959, 41918, 83836, 146713, 167672, 293426, 335344, 482057, 586852, 964114, 1173704, 1928228, 2347408, 3374399, 3856456, 6748798, 7712912, 13497596, 26995192, 53990384]

約数ペア:

[(1, 53990384), (2, 26995192), (4, 13497596), (7, 7712912), (8, 6748798), (14, 3856456), (16, 3374399), (23, 2347408), (28, 1928228), (46, 1173704), (56, 964114), (92, 586852), (112, 482057), (161, 335344), (184, 293426), (322, 167672), (368, 146713), (644, 83836), (1288, 41918), (2576, 20959)]