2145648

素因数分解:

$2^4\times 3^1\times {\mathrm{44701}}^1$

素因数の和:44712

約数の個数: 20

約数和(自身を含む): 5543048

約数和(自身を除く): 3397400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 44701, 89402, 134103, 178804, 268206, 357608, 536412, 715216, 1072824, 2145648]

約数ペア:

[(1, 2145648), (2, 1072824), (3, 715216), (4, 536412), (6, 357608), (8, 268206), (12, 178804), (16, 134103), (24, 89402), (48, 44701)]