1689594476

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{1723}}^1\times {\mathrm{3659}}^1$

素因数の和:5453

約数の個数: 24

約数和(自身を含む): 3003483840

約数和(自身を除く): 1313889364

約数列:

[1, 2, 4, 67, 134, 268, 1723, 3446, 3659, 6892, 7318, 14636, 115441, 230882, 245153, 461764, 490306, 980612, 6304457, 12608914, 25217828, 422398619, 844797238, 1689594476]

約数ペア:

[(1, 1689594476), (2, 844797238), (4, 422398619), (67, 25217828), (134, 12608914), (268, 6304457), (1723, 980612), (3446, 490306), (3659, 461764), (6892, 245153), (7318, 230882), (14636, 115441)]