1289632

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:412

約数の個数: 24

約数和(自身を含む): 2564352

約数和(自身を除く): 1274720

約数列:

[1, 2, 4, 8, 16, 32, 191, 211, 382, 422, 764, 844, 1528, 1688, 3056, 3376, 6112, 6752, 40301, 80602, 161204, 322408, 644816, 1289632]

約数ペア:

[(1, 1289632), (2, 644816), (4, 322408), (8, 161204), (16, 80602), (32, 40301), (191, 6752), (211, 6112), (382, 3376), (422, 3056), (764, 1688), (844, 1528)]