2220900409

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{44617}}^1$

素因数の和:45184

約数の個数: 16

約数和(自身を含む): 2738474368

約数和(自身を除く): 517573959

約数列:

[1, 7, 13, 91, 547, 3829, 7111, 44617, 49777, 312319, 580021, 4060147, 24405499, 170838493, 317271487, 2220900409]

約数ペア:

[(1, 2220900409), (7, 317271487), (13, 170838493), (91, 24405499), (547, 4060147), (3829, 580021), (7111, 312319), (44617, 49777)]