419865958

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1\times {\mathrm{6781}}^1$

素因数の和:7239

約数の個数: 16

約数和(自身を含む): 639189936

約数和(自身を除く): 219323978

約数列:

[1, 2, 83, 166, 373, 746, 6781, 13562, 30959, 61918, 562823, 1125646, 2529313, 5058626, 209932979, 419865958]

約数ペア:

[(1, 419865958), (2, 209932979), (83, 5058626), (166, 2529313), (373, 1125646), (746, 562823), (6781, 61918), (13562, 30959)]