321013628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{166847}}^1$

素因数の和:166901

約数の個数: 24

約数和(自身を含む): 621341952

約数和(自身を除く): 300328324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 166847, 333694, 667388, 2169011, 4338022, 6173339, 8676044, 12346678, 24693356, 80253407, 160506814, 321013628]

約数ペア:

[(1, 321013628), (2, 160506814), (4, 80253407), (13, 24693356), (26, 12346678), (37, 8676044), (52, 6173339), (74, 4338022), (148, 2169011), (481, 667388), (962, 333694), (1924, 166847)]