401040424

素因数分解:

$2^3\times {\mathrm{2371}}^1\times {\mathrm{21143}}^1$

素因数の和:23520

約数の個数: 16

約数和(自身を含む): 752303520

約数和(自身を除く): 351263096

約数列:

[1, 2, 4, 8, 2371, 4742, 9484, 18968, 21143, 42286, 84572, 169144, 50130053, 100260106, 200520212, 401040424]

約数ペア:

[(1, 401040424), (2, 200520212), (4, 100260106), (8, 50130053), (2371, 169144), (4742, 84572), (9484, 42286), (18968, 21143)]