888970128

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{43991}}^1$

素因数の和:44423

約数の個数: 40

約数和(自身を含む): 2302013376

約数和(自身を除く): 1413043248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 20208, 43991, 87982, 131973, 175964, 263946, 351928, 527892, 703856, 1055784, 2111568, 18520211, 37040422, 55560633, 74080844, 111121266, 148161688, 222242532, 296323376, 444485064, 888970128]

約数ペア:

[(1, 888970128), (2, 444485064), (3, 296323376), (4, 222242532), (6, 148161688), (8, 111121266), (12, 74080844), (16, 55560633), (24, 37040422), (48, 18520211), (421, 2111568), (842, 1055784), (1263, 703856), (1684, 527892), (2526, 351928), (3368, 263946), (5052, 175964), (6736, 131973), (10104, 87982), (20208, 43991)]