870413038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2389}}^1\times {\mathrm{16561}}^1$

素因数の和:18963

約数の個数: 16

約数和(自身を含む): 1424994480

約数和(自身を除く): 554581442

約数列:

[1, 2, 11, 22, 2389, 4778, 16561, 26279, 33122, 52558, 182171, 364342, 39564229, 79128458, 435206519, 870413038]

約数ペア:

[(1, 870413038), (2, 435206519), (11, 79128458), (22, 39564229), (2389, 364342), (4778, 182171), (16561, 52558), (26279, 33122)]