1138208538

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4411661}}^1$

素因数の和:4411709

約数の個数: 16

約数和(自身を含む): 2329357536

約数和(自身を除く): 1191148998

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 4411661, 8823322, 13234983, 26469966, 189701423, 379402846, 569104269, 1138208538]

約数ペア:

[(1, 1138208538), (2, 569104269), (3, 379402846), (6, 189701423), (43, 26469966), (86, 13234983), (129, 8823322), (258, 4411661)]